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title="Az általad használt IP-címről végrehajtott szerkesztések megvitatása [n]" accesskey="n"><span>Vitalap</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Wiki"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Tartalomjegyzék" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Tartalomjegyzék</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">áthelyezés az oldalsávba</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">elrejtés</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Bevezető</div> </a> </li> <li id="toc-Története" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Története"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Története</span> </div> </a> <ul id="toc-Története-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Alacsony_pályán_keringő_holdak" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Alacsony_pályán_keringő_holdak"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Alacsony pályán keringő holdak</span> </div> </a> <ul id="toc-Alacsony_pályán_keringő_holdak-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Források" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Források"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Források</span> </div> </a> <ul id="toc-Források-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Kapcsolódó_szócikkek" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Kapcsolódó_szócikkek"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Kapcsolódó szócikkek</span> </div> </a> <ul id="toc-Kapcsolódó_szócikkek-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Tartalomjegyzék" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Tartalomjegyzék kinyitása/becsukása" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Tartalomjegyzék kinyitása/becsukása</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Távközlési műhold</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Ugrás egy más nyelvű szócikkre. Elérhető 65 nyelven" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-65" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">65 nyelv</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Communications_satellite" title="Communications satellite – angol" lang="en" hreflang="en" data-title="Communications satellite" data-language-autonym="English" data-language-local-name="angol" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%82%D9%85%D8%B1_%D8%A7%D8%B5%D8%B7%D9%86%D8%A7%D8%B9%D9%8A_%D9%84%D9%84%D8%A7%D8%AA%D8%B5%D8%A7%D9%84%D8%A7%D8%AA" title="قمر اصطناعي للاتصالات – arab" lang="ar" hreflang="ar" data-title="قمر اصطناعي للاتصالات" data-language-autonym="العربية" data-language-local-name="arab" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Sat%C3%A9lite_de_comunicaciones" title="Satélite de comunicaciones – asztúr" lang="ast" hreflang="ast" data-title="Satélite de comunicaciones" data-language-autonym="Asturianu" data-language-local-name="asztúr" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Kommunikasiya_peyki" title="Kommunikasiya peyki – azerbajdzsáni" lang="az" hreflang="az" data-title="Kommunikasiya peyki" data-language-autonym="Azərbaycanca" data-language-local-name="azerbajdzsáni" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%A1%D0%BF%D0%B0%D0%B4%D0%B0%D1%80%D0%BE%D0%B6%D0%BD%D1%96%D0%BA_%D1%81%D1%83%D0%B2%D1%8F%D0%B7%D1%96" title="Спадарожнік сувязі – belarusz" lang="be" hreflang="be" data-title="Спадарожнік сувязі" data-language-autonym="Беларуская" data-language-local-name="belarusz" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%A1%D0%BF%D0%B0%D0%B4%D0%B0%D1%80%D0%BE%D0%B6%D0%BD%D1%96%D0%BA%D0%B0%D0%B2%D0%B0%D1%8F_%D1%81%D1%83%D0%B2%D1%8F%D0%B7%D1%8C" title="Спадарожнікавая сувязь – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Спадарожнікавая сувязь" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9A%D0%BE%D0%BC%D1%83%D0%BD%D0%B8%D0%BA%D0%B0%D1%86%D0%B8%D0%BE%D0%BD%D0%B5%D0%BD_%D1%81%D0%BF%D1%8A%D1%82%D0%BD%D0%B8%D0%BA" title="Комуникационен спътник – bolgár" lang="bg" hreflang="bg" data-title="Комуникационен спътник" data-language-autonym="Български" data-language-local-name="bolgár" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AF%E0%A7%8B%E0%A6%97%E0%A6%BE%E0%A6%AF%E0%A7%8B%E0%A6%97_%E0%A6%89%E0%A6%AA%E0%A6%97%E0%A7%8D%E0%A6%B0%E0%A6%B9" title="যোগাযোগ উপগ্রহ – bangla" lang="bn" hreflang="bn" data-title="যোগাযোগ উপগ্রহ" data-language-autonym="বাংলা" data-language-local-name="bangla" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Komunikacioni_satelit" title="Komunikacioni satelit – bosnyák" lang="bs" hreflang="bs" data-title="Komunikacioni satelit" data-language-autonym="Bosanski" data-language-local-name="bosnyák" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Sat%C3%A8l%C2%B7lit_de_comunicacions" title="Satèl·lit de comunicacions – katalán" lang="ca" hreflang="ca" data-title="Satèl·lit de comunicacions" data-language-autonym="Català" data-language-local-name="katalán" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%85%D8%A7%D9%86%DA%AF%DB%8C_%D8%AF%DB%95%D8%B3%D8%AA%DA%A9%D8%B1%D8%AF%DB%8C_%D9%BE%DB%95%DB%8C%D9%88%DB%95%D9%86%D8%AF%DB%8C%DB%8C%DB%95%DA%A9%D8%A7%D9%86" title="مانگی دەستکردی پەیوەندییەکان – közép-ázsiai kurd" lang="ckb" hreflang="ckb" data-title="مانگی دەستکردی پەیوەندییەکان" data-language-autonym="کوردی" data-language-local-name="közép-ázsiai kurd" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Telekomunika%C4%8Dn%C3%AD_dru%C5%BEice" title="Telekomunikační družice – cseh" lang="cs" hreflang="cs" data-title="Telekomunikační družice" data-language-autonym="Čeština" data-language-local-name="cseh" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Kommunikationssatellit" title="Kommunikationssatellit – német" lang="de" hreflang="de" data-title="Kommunikationssatellit" data-language-autonym="Deutsch" data-language-local-name="német" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A4%CE%B7%CE%BB%CE%B5%CF%80%CE%B9%CE%BA%CE%BF%CE%B9%CE%BD%CF%89%CE%BD%CE%B9%CE%B1%CE%BA%CF%8C%CF%82_%CE%B4%CE%BF%CF%81%CF%85%CF%86%CF%8C%CF%81%CE%BF%CF%82" title="Τηλεπικοινωνιακός δορυφόρος – görög" lang="el" hreflang="el" data-title="Τηλεπικοινωνιακός δορυφόρος" data-language-autonym="Ελληνικά" data-language-local-name="görög" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Komunika_satelito" title="Komunika satelito – eszperantó" lang="eo" hreflang="eo" data-title="Komunika satelito" data-language-autonym="Esperanto" data-language-local-name="eszperantó" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Sat%C3%A9lite_de_comunicaciones" title="Satélite de comunicaciones – spanyol" lang="es" hreflang="es" data-title="Satélite de comunicaciones" data-language-autonym="Español" data-language-local-name="spanyol" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Sidesatelliit" title="Sidesatelliit – észt" lang="et" hreflang="et" data-title="Sidesatelliit" data-language-autonym="Eesti" data-language-local-name="észt" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Komunikazio_satelite" title="Komunikazio satelite – baszk" lang="eu" hreflang="eu" data-title="Komunikazio satelite" data-language-autonym="Euskara" data-language-local-name="baszk" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%85%D8%A7%D9%87%D9%88%D8%A7%D8%B1%D9%87_%D9%85%D8%AE%D8%A7%D8%A8%D8%B1%D8%A7%D8%AA%DB%8C" title="ماهواره مخابراتی – perzsa" lang="fa" hreflang="fa" data-title="ماهواره مخابراتی" data-language-autonym="فارسی" data-language-local-name="perzsa" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Tietoliikennesatelliitti" title="Tietoliikennesatelliitti – finn" lang="fi" hreflang="fi" data-title="Tietoliikennesatelliitti" data-language-autonym="Suomi" data-language-local-name="finn" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Satellite_de_t%C3%A9l%C3%A9communications" title="Satellite de télécommunications – francia" lang="fr" hreflang="fr" data-title="Satellite de télécommunications" data-language-autonym="Français" data-language-local-name="francia" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Sat%C3%A9lite_de_comunicaci%C3%B3ns" title="Satélite de comunicacións – gallego" lang="gl" hreflang="gl" data-title="Satélite de comunicacións" data-language-autonym="Galego" data-language-local-name="gallego" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%9C%D7%95%D7%95%D7%99%D7%99%D7%9F_%D7%AA%D7%A7%D7%A9%D7%95%D7%A8%D7%AA" title="לוויין תקשורת – héber" lang="he" hreflang="he" data-title="לוויין תקשורת" data-language-autonym="עברית" data-language-local-name="héber" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B8%E0%A4%82%E0%A4%9A%E0%A4%BE%E0%A4%B0_%E0%A4%89%E0%A4%AA%E0%A4%97%E0%A5%8D%E0%A4%B0%E0%A4%B9" title="संचार उपग्रह – hindi" lang="hi" hreflang="hi" data-title="संचार उपग्रह" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Komunikacijski_satelit" title="Komunikacijski satelit – horvát" lang="hr" hreflang="hr" data-title="Komunikacijski satelit" data-language-autonym="Hrvatski" data-language-local-name="horvát" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%BF%D5%A1%D5%BA%D5%AB_%D5%A1%D6%80%D5%A2%D5%A1%D5%B6%D5%B5%D5%A1%D5%AF" title="Կապի արբանյակ – örmény" lang="hy" hreflang="hy" data-title="Կապի արբանյակ" data-language-autonym="Հայերեն" data-language-local-name="örmény" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Satelit_komunikasi" title="Satelit komunikasi – indonéz" lang="id" hreflang="id" data-title="Satelit komunikasi" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonéz" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Telecomunicazioni_satellitari" title="Telecomunicazioni satellitari – olasz" lang="it" hreflang="it" data-title="Telecomunicazioni satellitari" data-language-autonym="Italiano" data-language-local-name="olasz" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E9%80%9A%E4%BF%A1%E8%A1%9B%E6%98%9F" title="通信衛星 – japán" lang="ja" hreflang="ja" data-title="通信衛星" data-language-autonym="日本語" data-language-local-name="japán" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%91%D0%B0%D0%B9%D0%BB%D0%B0%D0%BD%D1%8B%D1%81_%D1%81%D0%B5%D1%80%D1%96%D0%B3%D1%96" title="Байланыс серігі – kazah" lang="kk" hreflang="kk" data-title="Байланыс серігі" data-language-autonym="Қазақша" data-language-local-name="kazah" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%B8%E0%B2%82%E0%B2%AA%E0%B2%B0%E0%B3%8D%E0%B2%95_%E0%B2%89%E0%B2%AA%E0%B2%97%E0%B3%8D%E0%B2%B0%E0%B2%B9" title="ಸಂಪರ್ಕ ಉಪಗ್ರಹ – kannada" lang="kn" hreflang="kn" data-title="ಸಂಪರ್ಕ ಉಪಗ್ರಹ" data-language-autonym="ಕನ್ನಡ" data-language-local-name="kannada" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%86%B5%EC%8B%A0_%EC%9C%84%EC%84%B1" title="통신 위성 – koreai" lang="ko" hreflang="ko" data-title="통신 위성" data-language-autonym="한국어" data-language-local-name="koreai" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Kommunikatiounssatellit" title="Kommunikatiounssatellit – luxemburgi" lang="lb" hreflang="lb" data-title="Kommunikatiounssatellit" data-language-autonym="Lëtzebuergesch" data-language-local-name="luxemburgi" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Ry%C5%A1i%C5%B3_palydovas" title="Ryšių palydovas – litván" lang="lt" hreflang="lt" data-title="Ryšių palydovas" data-language-autonym="Lietuvių" data-language-local-name="litván" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Sakaru_pavadonis" title="Sakaru pavadonis – lett" lang="lv" hreflang="lv" data-title="Sakaru pavadonis" data-language-autonym="Latviešu" data-language-local-name="lett" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%B5%E0%B4%BE%E0%B5%BC%E0%B4%A4%E0%B5%8D%E0%B4%A4%E0%B4%BE%E0%B4%B5%E0%B4%BF%E0%B4%A8%E0%B4%BF%E0%B4%AE%E0%B4%AF_%E0%B4%89%E0%B4%AA%E0%B4%97%E0%B5%8D%E0%B4%B0%E0%B4%B9%E0%B4%82" title="വാർത്താവിനിമയ ഉപഗ്രഹം – malajálam" lang="ml" hreflang="ml" data-title="വാർത്താവിനിമയ ഉപഗ്രഹം" data-language-autonym="മലയാളം" data-language-local-name="malajálam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%A5%D0%B8%D0%B9%D0%BC%D1%8D%D0%BB_%D0%B4%D0%B0%D0%B3%D1%83%D1%83%D0%BB%D1%8B%D0%BD_%D1%85%D0%BE%D0%BB%D0%B1%D0%BE%D0%BE" title="Хиймэл дагуулын холбоо – mongol" lang="mn" hreflang="mn" data-title="Хиймэл дагуулын холбоо" data-language-autonym="Монгол" data-language-local-name="mongol" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Satelit_komunikasi" title="Satelit komunikasi – maláj" lang="ms" hreflang="ms" data-title="Satelit komunikasi" data-language-autonym="Bahasa Melayu" data-language-local-name="maláj" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Communicatiesatelliet" title="Communicatiesatelliet – holland" lang="nl" hreflang="nl" data-title="Communicatiesatelliet" data-language-autonym="Nederlands" data-language-local-name="holland" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Kommunikasjonssatellitt" title="Kommunikasjonssatellitt – norvég (nynorsk)" lang="nn" hreflang="nn" data-title="Kommunikasjonssatellitt" data-language-autonym="Norsk nynorsk" data-language-local-name="norvég (nynorsk)" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Kommunikasjonssatellitt" title="Kommunikasjonssatellitt – norvég (bokmål)" lang="nb" hreflang="nb" data-title="Kommunikasjonssatellitt" data-language-autonym="Norsk bokmål" data-language-local-name="norvég (bokmål)" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Satelita_telekomunikacyjny" title="Satelita telekomunikacyjny – lengyel" lang="pl" hreflang="pl" data-title="Satelita telekomunikacyjny" data-language-autonym="Polski" data-language-local-name="lengyel" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Sat%C3%A9lite_de_comunica%C3%A7%C3%A3o" title="Satélite de comunicação – portugál" lang="pt" hreflang="pt" data-title="Satélite de comunicação" data-language-autonym="Português" data-language-local-name="portugál" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Satelit_de_telecomunica%C8%9Bii" title="Satelit de telecomunicații – román" lang="ro" hreflang="ro" data-title="Satelit de telecomunicații" data-language-autonym="Română" data-language-local-name="román" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A1%D0%BF%D1%83%D1%82%D0%BD%D0%B8%D0%BA%D0%BE%D0%B2%D0%B0%D1%8F_%D1%81%D0%B2%D1%8F%D0%B7%D1%8C" title="Спутниковая связь – orosz" lang="ru" hreflang="ru" data-title="Спутниковая связь" data-language-autonym="Русский" data-language-local-name="orosz" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Komunikacijski_satelit" title="Komunikacijski satelit – szerbhorvát" lang="sh" hreflang="sh" data-title="Komunikacijski satelit" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="szerbhorvát" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Communications_satellite" title="Communications satellite – Simple English" lang="en-simple" hreflang="en-simple" data-title="Communications satellite" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Komunikacijski_satelit" title="Komunikacijski satelit – szlovén" lang="sl" hreflang="sl" data-title="Komunikacijski satelit" data-language-autonym="Slovenščina" data-language-local-name="szlovén" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Komunikimet_satelitore" title="Komunikimet satelitore – albán" lang="sq" hreflang="sq" data-title="Komunikimet satelitore" data-language-autonym="Shqip" data-language-local-name="albán" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Komunikacioni_satelit" title="Komunikacioni satelit – szerb" lang="sr" hreflang="sr" data-title="Komunikacioni satelit" data-language-autonym="Српски / srpski" data-language-local-name="szerb" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/Satelit_Komunikasi" title="Satelit Komunikasi – szundanéz" lang="su" hreflang="su" data-title="Satelit Komunikasi" data-language-autonym="Sunda" data-language-local-name="szundanéz" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Kommunikationssatellit" title="Kommunikationssatellit – svéd" lang="sv" hreflang="sv" data-title="Kommunikationssatellit" data-language-autonym="Svenska" data-language-local-name="svéd" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%A4%E0%AE%95%E0%AE%B5%E0%AE%B2%E0%AF%8D_%E0%AE%A4%E0%AF%8A%E0%AE%9F%E0%AE%B0%E0%AF%8D%E0%AE%AA%E0%AF%81_%E0%AE%9A%E0%AF%86%E0%AE%AF%E0%AE%B1%E0%AF%8D%E0%AE%95%E0%AF%88%E0%AE%95%E0%AF%8D%E0%AE%95%E0%AF%8B%E0%AE%B3%E0%AF%8D" title="தகவல் தொடர்பு செயற்கைக்கோள் – tamil" lang="ta" hreflang="ta" data-title="தகவல் தொடர்பு செயற்கைக்கோள்" data-language-autonym="தமிழ்" data-language-local-name="tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%B8%E0%B0%AE%E0%B0%BE%E0%B0%9A%E0%B0%BE%E0%B0%B0_%E0%B0%89%E0%B0%AA%E0%B0%97%E0%B1%8D%E0%B0%B0%E0%B0%B9%E0%B0%82" title="సమాచార ఉపగ్రహం – telugu" lang="te" hreflang="te" data-title="సమాచార ఉపగ్రహం" data-language-autonym="తెలుగు" data-language-local-name="telugu" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%94%E0%B8%B2%E0%B8%A7%E0%B9%80%E0%B8%97%E0%B8%B5%E0%B8%A2%E0%B8%A1%E0%B8%AA%E0%B8%B7%E0%B9%88%E0%B8%AD%E0%B8%AA%E0%B8%B2%E0%B8%A3" title="ดาวเทียมสื่อสาร – thai" lang="th" hreflang="th" data-title="ดาวเทียมสื่อสาร" data-language-autonym="ไทย" data-language-local-name="thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Haberle%C5%9Fme_uydusu" title="Haberleşme uydusu – török" lang="tr" hreflang="tr" data-title="Haberleşme uydusu" data-language-autonym="Türkçe" data-language-local-name="török" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%A1%D1%83%D0%BF%D1%83%D1%82%D0%BD%D0%B8%D0%BA_%D0%B7%D0%B2%27%D1%8F%D0%B7%D0%BA%D1%83" title="Супутник зв'язку – ukrán" lang="uk" hreflang="uk" data-title="Супутник зв'язку" data-language-autonym="Українська" data-language-local-name="ukrán" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D9%85%D9%88%D8%A7%D8%B5%D9%84%D8%A7%D8%AA%DB%8C_%D8%B3%DB%8C%D8%A7%D8%B1%DA%86%DB%81" title="مواصلاتی سیارچہ – urdu" lang="ur" hreflang="ur" data-title="مواصلاتی سیارچہ" data-language-autonym="اردو" data-language-local-name="urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Aloqa_sun%CA%BBiy_yo%CA%BBldoshi" title="Aloqa sunʻiy yoʻldoshi – üzbég" lang="uz" hreflang="uz" data-title="Aloqa sunʻiy yoʻldoshi" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="üzbég" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/V%E1%BB%87_tinh_th%C3%B4ng_tin" title="Vệ tinh thông tin – vietnámi" lang="vi" hreflang="vi" data-title="Vệ tinh thông tin" data-language-autonym="Tiếng Việt" data-language-local-name="vietnámi" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Satelayt_pankomunikasyon" title="Satelayt pankomunikasyon – varaó" lang="war" hreflang="war" data-title="Satelayt pankomunikasyon" data-language-autonym="Winaray" data-language-local-name="varaó" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E9%80%9A%E4%BF%A1%E5%8D%AB%E6%98%9F" title="通信卫星 – wu kínai" lang="wuu" hreflang="wuu" data-title="通信卫星" data-language-autonym="吴语" data-language-local-name="wu kínai" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E9%80%9A%E8%A8%8A%E8%A1%9B%E6%98%9F" title="通訊衛星 – kínai" lang="zh" hreflang="zh" data-title="通訊衛星" data-language-autonym="中文" data-language-local-name="kínai" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E9%80%9A%E8%A8%8A%E8%A1%9E%E6%98%9F" title="通訊衞星 – kantoni" lang="yue" hreflang="yue" data-title="通訊衞星" data-language-autonym="粵語" data-language-local-name="kantoni" class="interlanguage-link-target"><span>粵語</span></a></li><li class="interlanguage-link interwiki-zu mw-list-item"><a href="https://zu.wikipedia.org/wiki/Isivoko_sokuxhumana" title="Isivoko sokuxhumana – zulu" lang="zu" hreflang="zu" data-title="Isivoko sokuxhumana" data-language-autonym="IsiZulu" data-language-local-name="zulu" class="interlanguage-link-target"><span>IsiZulu</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q149918#sitelinks-wikipedia" title="Nyelvközi hivatkozások szerkesztése" class="wbc-editpage">Hivatkozások szerkesztése</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Névterek"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/T%C3%A1vk%C3%B6zl%C3%A9si_m%C5%B1hold" title="A lap megtekintése [c]" accesskey="c"><span>Szócikk</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Vita:T%C3%A1vk%C3%B6zl%C3%A9si_m%C5%B1hold" rel="discussion" title="Az oldal tartalmának megvitatása [t]" accesskey="t"><span>Vitalap</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Nyelvvariáns váltása" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">magyar</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Nézetek"> <div id="p-views" 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id="mw-fr-revision-messages"><div id="mw-fr-revision-details" class="mw-fr-revision-details-dialog" style="display:none;"><div tabindex="0"></div><div class="cdx-dialog cdx-dialog--horizontal-actions"><header class="cdx-dialog__header cdx-dialog__header--default"><div class="cdx-dialog__header__title-group"><h2 class="cdx-dialog__header__title">Változat állapota</h2><p class="cdx-dialog__header__subtitle">Ez a lap egy ellenőrzött változata</p></div><button class="cdx-button cdx-button--action-default cdx-button--weight-quiet
							cdx-button--size-medium cdx-button--icon-only cdx-dialog__header__close-button" aria-label="Close" onclick="document.getElementById("mw-fr-revision-details").style.display = "none";" type="submit"><span class="cdx-icon cdx-icon--medium
							cdx-fr-css-icon--close"></span></button></header><div class="cdx-dialog__body">Ez a <a href="/wiki/Wikip%C3%A9dia:Jel%C3%B6lt_lapv%C3%A1ltozatok" title="Wikipédia:Jelölt lapváltozatok">közzétett változat</a>, <a class="external text" href="https://hu.wikipedia.org/w/index.php?title=Speci%C3%A1lis:Rendszernapl%C3%B3k&type=review&page=T%C3%A1vk%C3%B6zl%C3%A9si_m%C5%B1hold">ellenőrizve</a>: <i>2024. július 29.</i><p><table id="mw-fr-revisionratings-box" class="flaggedrevs-color-1" style="margin: auto;" cellpadding="0"><tr><td class="fr-text" style="vertical-align: middle;">Pontosság</td><td class="fr-value40" style="vertical-align: middle;">ellenőrzött</td></tr></table></p></div></div><div tabindex="0"></div></div></div></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="hu" dir="ltr"><figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/F%C3%A1jl:Milstar.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e8/Milstar.jpg/300px-Milstar.jpg" decoding="async" width="300" height="232" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e8/Milstar.jpg/450px-Milstar.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e8/Milstar.jpg/600px-Milstar.jpg 2x" data-file-width="1600" data-file-height="1237" /></a><figcaption>Egy Milstar amerikai katonai kommunikációs hold</figcaption></figure> <p>A <b>távközlési műholdak</b> olyan <a href="/wiki/M%C5%B1hold" title="Műhold">műholdak</a>, melyek célja a telekommunikáció segítése rádió- és mikrohullámú frekvenciákat használva. A legtöbb távközlési műhold <a href="/wiki/Geoszinkron_p%C3%A1lya" title="Geoszinkron pálya">geoszinkron</a> vagy közeli <a href="/wiki/Geostacion%C3%A1rius_p%C3%A1lya" title="Geostacionárius pálya">geostacionárius pályán</a> kering. Az utóbbi időben megjelentek <a href="/wiki/Alacsony_F%C3%B6ld_k%C3%B6r%C3%BCli_p%C3%A1lya" title="Alacsony Föld körüli pálya">alacsony Föld körüli pályát</a> használó rendszerek is. A felszíni földi állomások parabolaantennákkal küldenek vagy fogadnak adatokat a műholdakról. </p><p>A távközlési műholdak az <a href="/wiki/Optikai_sz%C3%A1l" title="Optikai szál">optikai kábelek</a> és a <a href="/w/index.php?title=Tengeralatti_k%C3%A1bel&action=edit&redlink=1" class="new" title="Tengeralatti kábel (a lap nem létezik)">tengeralatti kábelek</a> kiegészítői. Az optikai kábeles kommunikációval ellentétben a műholdas kommunikációban fellép egy legkevesebb 270 <a href="/wiki/Milliszekundum" title="Milliszekundum">milliszekundumos</a> jelkésés, amely megfelel a rádiójel haladási idejének a 35 800 km-re lévő műholdhoz és vissza. A <a href="/w/index.php?title=M%C5%B1holdas_internet&action=edit&redlink=1" class="new" title="Műholdas internet (a lap nem létezik)">műholdas internetes</a> kapcsolat késése 600-800 milliszekundum, amely a földi internetes kapcsolatnak a 10-szerese. Ez a késés zavaró az olyan interaktív alkalmazások terén, mint a videótelefon, vagy az online akciójátékok. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Története"><span id="T.C3.B6rt.C3.A9nete"></span>Története</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=T%C3%A1vk%C3%B6zl%C3%A9si_m%C5%B1hold&action=edit&section=1" title="Szakasz szerkesztése: Története"><span>szerkesztés</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>A távközlési műhold ötletét először <a href="/wiki/Arthur_C._Clarke" title="Arthur C. Clarke">Arthur C. Clarke</a> vetette fel <a href="/wiki/Konsztantyin_Eduardovics_Ciolkovszkij" title="Konsztantyin Eduardovics Ciolkovszkij">Konsztantyin Ciolkovszkij</a> és <a href="/w/index.php?title=Herman_Potocnik&action=edit&redlink=1" class="new" title="Herman Potocnik (a lap nem létezik)">Herman Potocnik</a> munkáira alapozva. <a href="/wiki/1945" title="1945">1945</a> októberében Clarke egy írást közölt <a rel="nofollow" class="external text" href="https://web.archive.org/web/20070205220703/http://www.lsi.usp.br/~rbianchi/clarke/ACC.ETRelaysFull.html">Extra-terrestrial Relays</a> (Földön-kívüli közvetítők) címmel a brit <i><a href="/w/index.php?title=Wireless_World&action=edit&redlink=1" class="new" title="Wireless World (a lap nem létezik)">Wireless World</a></i> magazinban. A cikk leírja a <a href="/wiki/Geostacion%C3%A1rius_p%C3%A1lya" title="Geostacionárius pálya">geostacionárius pályára</a> állított és rádiójeleket közvetítő műholdak fejlesztésének alapjait. </p><p>Az első távközlési műhold az <a href="/wiki/1958" title="1958">1958</a>-as amerikai <a href="/wiki/SCORE_(m%C5%B1hold)" title="SCORE (műhold)">SCORE</a> volt, amely kísérleti jelleggel <a href="/wiki/Dwight_D._Eisenhower" title="Dwight D. Eisenhower">Eisenhower</a> amerikai elnök karácsonyi köszöntőjét közvetítette világszerte. A <a href="/wiki/NASA" title="NASA">NASA</a> <a href="/wiki/1960" title="1960">1960</a>-ban indította az <a href="/wiki/Echo-1" title="Echo-1">Echo-1</a> műholdat. Ez az ~50 m átmérőjű aluminizált <a href="/w/index.php?title=Mylar&action=edit&redlink=1" class="new" title="Mylar (a lap nem létezik)">Mylar</a> ballon passzív reflektorként szolgált a rádiókommunikáció számára. </p><p>A <a href="/w/index.php?title=Telstar&action=edit&redlink=1" class="new" title="Telstar (a lap nem létezik)">Telstar</a> volt az első aktív, direkt közvetítést végző távközlési hold. A műhold kifejlesztése az <a href="/wiki/AT%26T" title="AT&T">AT&T</a>, a Bell Telefon Laboratóriumai, a <a href="/wiki/NASA" title="NASA">NASA</a>, a brit postahivatal és a francia postahivatal közös egyezményének része volt. A NASA indította <a href="/wiki/Cape_Canaveral" class="mw-redirect" title="Cape Canaveral">Cape Canaveralból</a> <a href="/wiki/1962" title="1962">1962</a>. <a href="/wiki/J%C3%BAlius_10." title="Július 10.">július 10-én</a>. Ez volt az első magánkézből fizetett indítás. A Telstar ellipszispályára állt, 45°-ra az egyenlítőtől, 2 óra 37 perc periódussal. </p><p>Az első <a href="/wiki/Geoszinkron" class="mw-redirect" title="Geoszinkron">geoszinkron</a> távközlési műhold a <a href="/w/index.php?title=Hughes_Aircraft&action=edit&redlink=1" class="new" title="Hughes Aircraft (a lap nem létezik)">Hughes Aircraft</a> <a href="/wiki/Syncom%E2%80%932" title="Syncom–2">Syncom–2</a> holdja volt, amelyet <a href="/wiki/1963" title="1963">1963</a>. <a href="/wiki/J%C3%BAlius_26." title="Július 26.">július 26-án</a> indítottak. Az egyenlítővel szöget bezáró pályára állt, ezért különleges követő berendezésekre volt szükség. Az első geoszinkron távközlési műhold, amelyet egy rögzített antennával is követni lehetett (<a href="/wiki/%C3%89szak-Amerika" title="Észak-Amerika">Észak-Amerika</a> felett), az <a href="/wiki/1973" title="1973">1973</a>-ban indított kanadai <a href="/wiki/Anik%E2%80%931" title="Anik–1">Anik–1</a> volt. <a href="/wiki/2000" title="2000">2000</a>-ig a Hughes Space Systems, amely most már a <a href="/wiki/Boeing" title="Boeing">Boeing</a> része, az összes eddigi kommunikációs hold 40%-át építette. </p> <div class="mw-heading mw-heading2"><h2 id="Alacsony_pályán_keringő_holdak"><span id="Alacsony_p.C3.A1ly.C3.A1n_kering.C5.91_holdak"></span>Alacsony pályán keringő holdak</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=T%C3%A1vk%C3%B6zl%C3%A9si_m%C5%B1hold&action=edit&section=2" title="Szakasz szerkesztése: Alacsony pályán keringő holdak"><span>szerkesztés</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Az alacsony pályán keringő holdak keringési ideje kevesebb mint egy nap. Mivel ezeket a holdakat a Földnek csak egy bizonyos pontjáról lehet megfigyelni rövid ideig, nagyszámú ilyen műhold szükséges a folyamatos lefedés biztosítására. Egy egymással együttműködő műholdcsoportot műholdhálózatnak nevezünk. Ilyen műholdhálózat a <a href="/wiki/Global_Positioning_System" title="Global Positioning System">GPS</a>, az <a href="/wiki/Iridium_(m%C5%B1hold)" title="Iridium (műhold)">Iridium</a> vagy a <a href="/w/index.php?title=Globalstar&action=edit&redlink=1" class="new" title="Globalstar (a lap nem létezik)">Globalstar</a>. </p><p>Lehetséges a nem folyamatos lefedés olyan alacsony pályán keringő műholdakkal, amelyek képesek a fogadott információkat elraktározni és a megfelelő helyen továbbsugározni. Így működik a kanadai <a href="/w/index.php?title=CASSIOPE&action=edit&redlink=1" class="new" title="CASSIOPE (a lap nem létezik)">CASSIOPE</a> műhold. </p> <div class="mw-heading mw-heading2"><h2 id="Források"><span id="Forr.C3.A1sok"></span>Források</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=T%C3%A1vk%C3%B6zl%C3%A9si_m%C5%B1hold&action=edit&section=3" title="Szakasz szerkesztése: Források"><span>szerkesztés</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20150512124220/http://www.hq.nasa.gov/office/pao/History/satcomhistory.html">A távközlési műholdak rövid története</a> <span style="font-family: Arial; color: #53626E; border-left: thick none; border-right-style: none; border-right-width: thick;">(angolul)</span></li> <li><a rel="nofollow" class="external text" href="http://news.bbc.co.uk/2/hi/science/nature/3721312.stm">The future of communication satellite business</a> <span style="font-family: Arial; color: #53626E; border-left: thick none; border-right-style: none; border-right-width: thick;">(angolul)</span></li> <li><a rel="nofollow" class="external text" href="https://history.nasa.gov/SP-4217/sp4217.htm">Beyond The Ionosphere: Fifty Years of Satellite Communication</a> (NASA SP-4217, 1997) <span style="font-family: Arial; color: #53626E; border-left: thick none; border-right-style: none; border-right-width: thick;">(angolul)</span></li></ul> <div class="mw-heading mw-heading2"><h2 id="Kapcsolódó_szócikkek"><span id="Kapcsol.C3.B3d.C3.B3_sz.C3.B3cikkek"></span>Kapcsolódó szócikkek</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=T%C3%A1vk%C3%B6zl%C3%A9si_m%C5%B1hold&action=edit&section=4" title="Szakasz szerkesztése: Kapcsolódó szócikkek"><span>szerkesztés</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/%C5%B0rt%C3%A1vk%C3%B6zl%C3%A9s" title="Űrtávközlés">Űrtávközlés</a></li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r26593303">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist .mw-empty-li{display:none}.mw-parser-output .hlist dt::after{content:": "}.mw-parser-output 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.navbox-subgroup{width:100%}.mw-parser-output .navbox-group,.mw-parser-output .navbox-title,.mw-parser-output .navbox-abovebelow{padding:0.25em 1em;line-height:1.5em;text-align:center}.mw-parser-output .navbox-group{white-space:nowrap;text-align:right}.mw-parser-output .navbox,.mw-parser-output .navbox-subgroup{background-color:#fdfdfd}.mw-parser-output .navbox-list{width:100%;line-height:1.5em;border-color:#fdfdfd}.mw-parser-output .navbox-list-with-group{text-align:left;border-left-width:2px;border-left-style:solid}.mw-parser-output tr+tr>.navbox-abovebelow,.mw-parser-output tr+tr>.navbox-group,.mw-parser-output tr+tr>.navbox-image,.mw-parser-output tr+tr>.navbox-list{border-top:2px solid #fdfdfd}.mw-parser-output .navbox-title{background-color:#ccf}.mw-parser-output .navbox-abovebelow,.mw-parser-output .navbox-group,.mw-parser-output .navbox-subgroup .navbox-title{background-color:#ddf}.mw-parser-output .navbox-subgroup .navbox-group,.mw-parser-output .navbox-subgroup .navbox-abovebelow{background-color:#e6e6ff}.mw-parser-output .navbox-even{background-color:#f7f7f7}.mw-parser-output .navbox-odd{background-color:transparent}.mw-parser-output .navbox .hlist td dl,.mw-parser-output .navbox .hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}</style></div><div role="navigation" class="navbox" aria-labelledby="Telekommunikáció" style="padding:3px"><table class="nowraplinks mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="3"><div class="navbar noprint hlist plainlinks mini" style=";;background:none transparent;border:none;box-shadow:none;padding:0;;font-size:xx-small"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r26593303"><span style="display:none"><a href="/wiki/Sablon:Telekommunik%C3%A1ci%C3%B3" title="Sablon:Telekommunikáció">Sablon:Telekommunikáció</a></span><ul style="display:inline"><li class="nv-view"><a class="external text" href="https://hu.wikipedia.org/wiki/Sablon:Telekommunik%C3%A1ci%C3%B3"><span title="Mutasd ezt a sablont" style=";;background:none transparent;border:none;box-shadow:none;padding:0;">m</span></a></li> <li class="nv-talk"><a class="external text" href="https://hu.wikipedia.org/wiki/Sablonvita:Telekommunik%C3%A1ci%C3%B3"><span title="A sablon vitalapja" style=";;background:none transparent;border:none;box-shadow:none;padding:0;">v</span></a></li> <li class="nv-edit"><a class="external text" href="https://hu.wikipedia.org/w/index.php?title=Sablon:Telekommunik%C3%A1ci%C3%B3&action=edit"><span title="A sablon szerkesztése" style=";;background:none transparent;border:none;box-shadow:none;padding:0;">sz</span></a></li></ul></div><div id="Telekommunikáció" style="font-size:114%;margin:0 4em"><a href="/wiki/T%C3%A1vk%C3%B6zl%C3%A9s" title="Távközlés">Telekommunikáció</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/w/index.php?title=A_t%C3%A1vk%C3%B6zl%C3%A9s_t%C3%B6rt%C3%A9nete&action=edit&redlink=1" class="new" title="A távközlés története (a lap nem létezik)">Története</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/w/index.php?title=Jelad%C3%B3&action=edit&redlink=1" class="new" title="Jeladó (a lap nem létezik)">Jeladó</a></li> <li><a href="/w/index.php?title=History_of_broadcasting&action=edit&redlink=1" class="new" title="History of broadcasting (a lap nem létezik)">Broadcasting</a></li> <li><a href="/w/index.php?title=Cable_protection_system&action=edit&redlink=1" class="new" title="Cable protection system (a lap nem létezik)">Cable protection system</a></li> <li><a href="/wiki/K%C3%A1beltelev%C3%ADzi%C3%B3" title="Kábeltelevízió">Kábeltelevízió</a></li> <li><a class="mw-selflink selflink">Távközlési műhold</a></li> <li><a href="/wiki/Sz%C3%A1m%C3%ADt%C3%B3g%C3%A9p-h%C3%A1l%C3%B3zat" title="Számítógép-hálózat">Számítógép-hálózat</a></li> <li><a href="/wiki/Adatt%C3%B6m%C3%B6r%C3%ADt%C3%A9s" title="Adattömörítés">Adattömörítés</a> <ul><li><a href="/w/index.php?title=Audio_coding_format&action=edit&redlink=1" class="new" title="Audio coding format (a lap nem létezik)">audio</a></li> <li><a href="/wiki/Diszkr%C3%A9t_koszinusz-transzform%C3%A1ci%C3%B3" title="Diszkrét koszinusz-transzformáció">DCT</a></li> <li><a href="/wiki/K%C3%A9pt%C3%B6m%C3%B6r%C3%ADt%C3%A9s" title="Képtömörítés">Képtömörítés</a></li> <li><a href="/w/index.php?title=Vide%C3%B3t%C3%B6m%C3%B6r%C3%ADt%C3%A9s&action=edit&redlink=1" class="new" title="Videótömörítés (a lap nem létezik)">Videótömörítés</a></li></ul></li> <li><a href="/w/index.php?title=Digital_media&action=edit&redlink=1" class="new" title="Digital media (a lap nem létezik)">Digital media</a> <ul><li><a href="/w/index.php?title=Internet_video&action=edit&redlink=1" class="new" title="Internet video (a lap nem létezik)">Internet video</a></li> <li><a href="/w/index.php?title=Online_video_platform&action=edit&redlink=1" class="new" title="Online video platform (a lap nem létezik)">online video platform</a></li> <li><a href="/wiki/K%C3%B6z%C3%B6ss%C3%A9gi_m%C3%A9dia" title="Közösségi média">közösségi média</a></li> <li><a href="/wiki/Streaming_media" title="Streaming media">streaming</a></li></ul></li> <li><a href="/w/index.php?title=Drums_in_communication&action=edit&redlink=1" class="new" title="Drums in communication (a lap nem létezik)">Drums</a></li> <li><a href="/w/index.php?title=Edholm%27s_law&action=edit&redlink=1" class="new" title="Edholm's law (a lap nem létezik)">Edholm's law</a></li> <li><a href="/w/index.php?title=Electrical_telegraph&action=edit&redlink=1" class="new" title="Electrical telegraph (a lap nem létezik)">Electrical telegraph</a></li> <li><a href="/wiki/Fax#History" title="Fax">Fax</a></li> <li><a href="/w/index.php?title=Heliograph&action=edit&redlink=1" class="new" title="Heliograph (a lap nem létezik)">Heliographs</a></li> <li><a href="/w/index.php?title=Hydraulic_telegraph&action=edit&redlink=1" class="new" title="Hydraulic telegraph (a lap nem létezik)">Hydraulic telegraph</a></li> <li><a href="/w/index.php?title=Information_Age&action=edit&redlink=1" class="new" title="Information Age (a lap nem létezik)">Information Age</a></li> <li><a href="/w/index.php?title=Information_revolution&action=edit&redlink=1" class="new" title="Information revolution (a lap nem létezik)">Information revolution</a></li> <li><a href="/w/index.php?title=History_of_the_Internet&action=edit&redlink=1" class="new" title="History of the Internet (a lap nem létezik)">Internet</a></li> <li><a href="/w/index.php?title=Mass_media&action=edit&redlink=1" class="new" title="Mass media (a lap nem létezik)">Mass media</a></li> <li><a href="/w/index.php?title=History_of_mobile_phones&action=edit&redlink=1" class="new" title="History of mobile phones (a lap nem létezik)">Mobile phone</a> <ul><li><a href="/wiki/Okostelefon" title="Okostelefon">Okostelefon</a></li></ul></li> <li><a href="/w/index.php?title=Optical_communication&action=edit&redlink=1" class="new" title="Optical communication (a lap nem létezik)">Optical telecommunication</a></li> <li><a href="/w/index.php?title=Optical_telegraphy&action=edit&redlink=1" class="new" title="Optical telegraphy (a lap nem létezik)">Optical telegraphy</a></li> <li><a href="/w/index.php?title=Pager&action=edit&redlink=1" class="new" title="Pager (a lap nem létezik)">Pager</a></li> <li><a href="/w/index.php?title=Photophone&action=edit&redlink=1" class="new" title="Photophone (a lap nem létezik)">Photophone</a></li> <li><a href="/w/index.php?title=History_of_prepaid_mobile_phones&action=edit&redlink=1" class="new" title="History of prepaid mobile phones (a lap nem létezik)">Prepaid mobile phone</a></li> <li><a href="/w/index.php?title=History_of_radio&action=edit&redlink=1" class="new" title="History of radio (a lap nem létezik)">Radio</a></li> <li><a href="/w/index.php?title=Radiotelephone&action=edit&redlink=1" class="new" title="Radiotelephone (a lap nem létezik)">Radiotelephone</a></li> <li><a href="/w/index.php?title=Communications_satellite&action=edit&redlink=1" class="new" title="Communications satellite (a lap nem létezik)">Satellite communications</a></li> <li><a href="/w/index.php?title=Semaphore&action=edit&redlink=1" class="new" title="Semaphore (a lap nem létezik)">Semaphore</a></li> <li><a href="/w/index.php?title=Semiconductor&action=edit&redlink=1" class="new" title="Semiconductor (a lap nem létezik)">Semiconductor</a> <ul><li><a href="/w/index.php?title=Semiconductor_device&action=edit&redlink=1" class="new" title="Semiconductor device (a lap nem létezik)">device</a></li> <li><a href="/w/index.php?title=MOSFET&action=edit&redlink=1" class="new" title="MOSFET (a lap nem létezik)">MOSFET</a></li> <li><a href="/w/index.php?title=History_of_the_transistor&action=edit&redlink=1" class="new" title="History of the transistor (a lap nem létezik)">transistor</a></li></ul></li> <li><a href="/w/index.php?title=Smoke_signal&action=edit&redlink=1" class="new" title="Smoke signal (a lap nem létezik)">Smoke signals</a></li> <li><a href="/w/index.php?title=History_of_telecommunication&action=edit&redlink=1" class="new" title="History of telecommunication (a lap nem létezik)">Telecommunications history</a></li> <li><a href="/w/index.php?title=Telautograph&action=edit&redlink=1" class="new" title="Telautograph (a lap nem létezik)">Telautograph</a></li> <li><a href="/w/index.php?title=Telegraphy&action=edit&redlink=1" class="new" title="Telegraphy (a lap nem létezik)">Telegraphy</a></li> <li><a href="/w/index.php?title=Teleprinter&action=edit&redlink=1" class="new" title="Teleprinter (a lap nem létezik)">Teleprinter</a> (teletype)</li> <li><a href="/w/index.php?title=History_of_the_telephone&action=edit&redlink=1" class="new" title="History of the telephone (a lap nem létezik)">Telephone</a></li> <li><i><a href="/w/index.php?title=The_Telephone_Cases&action=edit&redlink=1" class="new" title="The Telephone Cases (a lap nem létezik)">The Telephone Cases</a></i></li> <li><a href="/w/index.php?title=History_of_television&action=edit&redlink=1" class="new" title="History of television (a lap nem létezik)">Television</a> <ul><li><a href="/w/index.php?title=Digital_television&action=edit&redlink=1" class="new" title="Digital television (a lap nem létezik)">digital</a></li> <li><a href="/w/index.php?title=Streaming_television&action=edit&redlink=1" class="new" title="Streaming television (a lap nem létezik)">streaming</a></li></ul></li> <li><a href="/w/index.php?title=Submarine_communications_cable&action=edit&redlink=1" class="new" title="Submarine communications cable (a lap nem létezik)">Undersea telegraph line</a></li> <li><a href="/w/index.php?title=History_of_videotelephony&action=edit&redlink=1" class="new" title="History of videotelephony (a lap nem létezik)">Videotelephony</a></li> <li><a href="/w/index.php?title=Whistled_language&action=edit&redlink=1" class="new" title="Whistled language (a lap nem létezik)">Whistled language</a></li> <li><a href="/w/index.php?title=Wireless_revolution&action=edit&redlink=1" class="new" title="Wireless revolution (a lap nem létezik)">Wireless revolution</a></li></ul> </div></td><td class="noviewer navbox-image" rowspan="8" style="width:1px;padding:0 0 0 2px"><div><span typeof="mw:File"><a href="/wiki/F%C3%A1jl:Telecom-icon.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Telecom-icon.svg/65px-Telecom-icon.svg.png" decoding="async" width="65" height="65" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Telecom-icon.svg/98px-Telecom-icon.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Telecom-icon.svg/130px-Telecom-icon.svg.png 2x" data-file-width="500" data-file-height="500" /></a></span></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Úttörők</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/w/index.php?title=N._Ahmed&action=edit&redlink=1" class="new" title="N. Ahmed (a lap nem létezik)">Nasir Ahmed</a></li> <li><a href="/w/index.php?title=Edwin_Howard_Armstrong&action=edit&redlink=1" class="new" title="Edwin Howard Armstrong (a lap nem létezik)">Edwin Howard Armstrong</a></li> <li><a href="/w/index.php?title=Mohamed_M._Atalla&action=edit&redlink=1" class="new" title="Mohamed M. Atalla (a lap nem létezik)">Mohamed M. Atalla</a></li> <li><a href="/wiki/John_Logie_Baird" title="John Logie Baird">John Logie Baird</a></li> <li><a href="/w/index.php?title=Paul_Baran&action=edit&redlink=1" class="new" title="Paul Baran (a lap nem létezik)">Paul Baran</a></li> <li><a href="/wiki/John_Bardeen" title="John Bardeen">John Bardeen</a></li> <li><a href="/wiki/Alexander_Graham_Bell" title="Alexander Graham Bell">Alexander Graham Bell</a></li> <li><a href="/wiki/Emile_Berliner" title="Emile Berliner">Emile Berliner</a></li> <li><a href="/wiki/Tim_Berners-Lee" title="Tim Berners-Lee">Tim Berners-Lee</a></li> <li><a href="/w/index.php?title=Francis_Blake_(telephone)&action=edit&redlink=1" class="new" title="Francis Blake (telephone) (a lap nem létezik)">Francis Blake (telephone)</a></li> <li><a href="/w/index.php?title=Jagadish_Chandra_Bose&action=edit&redlink=1" class="new" title="Jagadish Chandra Bose (a lap nem létezik)">Jagadish Chandra Bose</a></li> <li><a href="/w/index.php?title=Charles_Bourseul&action=edit&redlink=1" class="new" title="Charles Bourseul (a lap nem létezik)">Charles Bourseul</a></li> <li><a href="/wiki/Walter_Brattain" title="Walter Brattain">Walter Brattain</a></li> <li><a href="/wiki/Vint_Cerf" title="Vint Cerf">Vint Cerf</a></li> <li><a href="/wiki/Claude_Chappe" title="Claude Chappe">Claude Chappe</a></li> <li><a href="/w/index.php?title=Yogen_Dalal&action=edit&redlink=1" class="new" title="Yogen Dalal (a lap nem létezik)">Yogen Dalal</a></li> <li><a href="/w/index.php?title=Donald_Davies&action=edit&redlink=1" class="new" title="Donald Davies (a lap nem létezik)">Donald Davies</a></li> <li><a href="/w/index.php?title=Amos_Dolbear&action=edit&redlink=1" class="new" title="Amos Dolbear (a lap nem létezik)">Amos Dolbear</a></li> <li><a href="/wiki/Thomas_Alva_Edison" title="Thomas Alva Edison">Thomas Edison</a></li> <li><a href="/w/index.php?title=Lee_de_Forest&action=edit&redlink=1" class="new" title="Lee de Forest (a lap nem létezik)">Lee de Forest</a></li> <li><a href="/wiki/Philo_Farnsworth" title="Philo Farnsworth">Philo Farnsworth</a></li> <li><a href="/w/index.php?title=Reginald_Fessenden&action=edit&redlink=1" class="new" title="Reginald Fessenden (a lap nem létezik)">Reginald Fessenden</a></li> <li><a href="/w/index.php?title=Elisha_Gray&action=edit&redlink=1" class="new" title="Elisha Gray (a lap nem létezik)">Elisha Gray</a></li> <li><a href="/wiki/Oliver_Heaviside" title="Oliver Heaviside">Oliver Heaviside</a></li> <li><a href="/wiki/Robert_Hooke" title="Robert Hooke">Robert Hooke</a></li> <li><a href="/w/index.php?title=Erna_Schneider_Hoover&action=edit&redlink=1" class="new" title="Erna Schneider Hoover (a lap nem létezik)">Erna Schneider Hoover</a></li> <li><a href="/w/index.php?title=Harold_Hopkins_(physicist)&action=edit&redlink=1" class="new" title="Harold Hopkins (physicist) (a lap nem létezik)">Harold Hopkins</a></li> <li><a href="/w/index.php?title=Gardiner_Greene_Hubbard&action=edit&redlink=1" class="new" title="Gardiner Greene Hubbard (a lap nem létezik)">Gardiner Greene Hubbard</a></li> <li><a href="/w/index.php?title=List_of_Internet_pioneers&action=edit&redlink=1" class="new" title="List of Internet pioneers (a lap nem létezik)">Internet pioneers</a></li> <li><a href="/wiki/Bob_Kahn" title="Bob Kahn">Bob Kahn</a></li> <li><a href="/w/index.php?title=Dawon_Kahng&action=edit&redlink=1" class="new" title="Dawon Kahng (a lap nem létezik)">Dawon Kahng</a></li> <li><a href="/w/index.php?title=Charles_K._Kao&action=edit&redlink=1" class="new" title="Charles K. Kao (a lap nem létezik)">Charles K. Kao</a></li> <li><a href="/w/index.php?title=Narinder_Singh_Kapany&action=edit&redlink=1" class="new" title="Narinder Singh Kapany (a lap nem létezik)">Narinder Singh Kapany</a></li> <li><a href="/wiki/Hedy_Lamarr" title="Hedy Lamarr">Hedy Lamarr</a></li> <li><a href="/w/index.php?title=Innocenzo_Manzetti&action=edit&redlink=1" class="new" title="Innocenzo Manzetti (a lap nem létezik)">Innocenzo Manzetti</a></li> <li><a href="/wiki/Guglielmo_Marconi" title="Guglielmo Marconi">Guglielmo Marconi</a></li> <li><a href="/w/index.php?title=Robert_Metcalfe&action=edit&redlink=1" class="new" title="Robert Metcalfe (a lap nem létezik)">Robert Metcalfe</a></li> <li><a href="/wiki/Antonio_Meucci" title="Antonio Meucci">Antonio Meucci</a></li> <li><a href="/w/index.php?title=Nisizava_Dzsunicsi&action=edit&redlink=1" class="new" title="Nisizava Dzsunicsi (a lap nem létezik)">Nisizava Dzsunicsi</a></li> <li><a href="/w/index.php?title=Charles_Grafton_Page&action=edit&redlink=1" class="new" title="Charles Grafton Page (a lap nem létezik)">Charles Grafton Page</a></li> <li><a href="/w/index.php?title=Radia_Perlman&action=edit&redlink=1" class="new" title="Radia Perlman (a lap nem létezik)">Radia Perlman</a></li> <li><a href="/w/index.php?title=Alexander_Stepanovich_Popov&action=edit&redlink=1" class="new" title="Alexander Stepanovich Popov (a lap nem létezik)">Alexander Stepanovich Popov</a></li> <li><a href="/wiki/Pusk%C3%A1s_Tivadar_(m%C3%A9rn%C3%B6k)" title="Puskás Tivadar (mérnök)">Puskás Tivadar</a></li> <li><a href="/wiki/Johann_Philipp_Reis" title="Johann Philipp Reis">Johann Philipp Reis</a></li> <li><a href="/wiki/Claude_Shannon" title="Claude Shannon">Claude Shannon</a></li> <li><a href="/w/index.php?title=Almon_Strowger&action=edit&redlink=1" class="new" title="Almon Strowger (a lap nem létezik)">Almon Strowger</a></li> <li><a href="/w/index.php?title=Henry_Sutton_(inventor)&action=edit&redlink=1" class="new" title="Henry Sutton (inventor) (a lap nem létezik)">Henry Sutton</a></li> <li><a href="/w/index.php?title=Charles_Sumner_Tainter&action=edit&redlink=1" class="new" title="Charles Sumner Tainter (a lap nem létezik)">Charles Sumner Tainter</a></li> <li><a href="/wiki/Nikola_Tesla_(feltal%C3%A1l%C3%B3)" title="Nikola Tesla (feltaláló)">Nikola Tesla</a></li> <li><a href="/w/index.php?title=Camille_Tissot&action=edit&redlink=1" class="new" title="Camille Tissot (a lap nem létezik)">Camille Tissot</a></li> <li><a href="/w/index.php?title=Alfred_Vail&action=edit&redlink=1" class="new" title="Alfred Vail (a lap nem létezik)">Alfred Vail</a></li> <li><a href="/w/index.php?title=Thomas_Augustus_Watson&action=edit&redlink=1" class="new" title="Thomas Augustus Watson (a lap nem létezik)">Thomas Augustus Watson</a></li> <li><a href="/wiki/Charles_Wheatstone" title="Charles Wheatstone">Charles Wheatstone</a></li> <li><a href="/wiki/Vladimir_K._Zworykin" title="Vladimir K. Zworykin">Vladimir K. Zworykin</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/w/index.php?title=%C3%81tviteli_k%C3%B6zeg&action=edit&redlink=1" class="new" title="Átviteli közeg (a lap nem létezik)">Átviteli közeg</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Koaxi%C3%A1lis_k%C3%A1bel" title="Koaxiális kábel">Koaxiális kábel</a></li> <li><a href="/w/index.php?title=Fiber-optic_communication&action=edit&redlink=1" class="new" title="Fiber-optic communication (a lap nem létezik)">Fiber-optic communication</a> <ul><li><a href="/wiki/Optikai_sz%C3%A1l" title="Optikai szál">optikai szál</a></li></ul></li> <li><a href="/w/index.php?title=Free-space_optical_communication&action=edit&redlink=1" class="new" title="Free-space optical communication (a lap nem létezik)">Free-space optical communication</a></li> <li><a href="/w/index.php?title=Molecular_communication&action=edit&redlink=1" class="new" title="Molecular communication (a lap nem létezik)">Molecular communication</a></li> <li><a href="/wiki/R%C3%A1di%C3%B3hull%C3%A1m" title="Rádióhullám">Rádióhullámok</a> <ul><li><a href="/wiki/Wi-Fi" title="Wi-Fi">Wi-Fi</a></li></ul></li> <li><a href="/wiki/T%C3%A1vvezet%C3%A9k" title="Távvezeték">Távvezeték</a> <ul><li><a href="/w/index.php?title=Data_transmission_circuit&action=edit&redlink=1" class="new" title="Data transmission circuit (a lap nem létezik)">data transmission circuit</a></li> <li><a href="/w/index.php?title=Telecommunication_circuit&action=edit&redlink=1" class="new" title="Telecommunication circuit (a lap nem létezik)">telecommunication circuit</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/H%C3%A1l%C3%B3zati_topol%C3%B3gia" title="Hálózati topológia">Hálózati topológia</a><br />és átkapcsolás</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/w/index.php?title=Bandwidth_(computing)&action=edit&redlink=1" class="new" title="Bandwidth (computing) (a lap nem létezik)">Bandwidth</a></li> <li><a href="/w/index.php?title=Telecommunications_link&action=edit&redlink=1" class="new" title="Telecommunications link (a lap nem létezik)">Links</a></li> <li><a href="/w/index.php?title=Node_(networking)&action=edit&redlink=1" class="new" title="Node (networking) (a lap nem létezik)">Nodes</a> <ul><li><a href="/w/index.php?title=Terminal_(telecommunication)&action=edit&redlink=1" class="new" title="Terminal (telecommunication) (a lap nem létezik)">terminal</a></li></ul></li> <li><a href="/w/index.php?title=Network_switch&action=edit&redlink=1" class="new" title="Network switch (a lap nem létezik)">Network switching</a> <ul><li><a href="/w/index.php?title=Circuit_switching&action=edit&redlink=1" class="new" title="Circuit switching (a lap nem létezik)">circuit</a></li> <li><a href="/w/index.php?title=Packet_switching&action=edit&redlink=1" class="new" title="Packet switching (a lap nem létezik)">packet</a></li></ul></li> <li><a href="/w/index.php?title=Telephone_exchange&action=edit&redlink=1" class="new" title="Telephone exchange (a lap nem létezik)">Telephone exchange</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/w/index.php?title=Multiplexing&action=edit&redlink=1" class="new" title="Multiplexing (a lap nem létezik)">Multiplexing</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/w/index.php?title=Space-division_multiple_access&action=edit&redlink=1" class="new" title="Space-division multiple access (a lap nem létezik)">Space-division</a></li> <li><a href="/w/index.php?title=Frequency-division_multiplexing&action=edit&redlink=1" class="new" title="Frequency-division multiplexing (a lap nem létezik)">Frequency-division</a></li> <li><a href="/w/index.php?title=Time-division_multiplexing&action=edit&redlink=1" class="new" title="Time-division multiplexing (a lap nem létezik)">Time-division</a></li> <li><a href="/w/index.php?title=Polarization-division_multiplexing&action=edit&redlink=1" class="new" title="Polarization-division multiplexing (a lap nem létezik)">Polarization-division</a></li> <li><a href="/w/index.php?title=Orbital_angular_momentum_multiplexing&action=edit&redlink=1" class="new" title="Orbital angular momentum multiplexing (a lap nem létezik)">Orbital angular-momentum</a></li> <li><a href="/w/index.php?title=Code-division_multiple_access&action=edit&redlink=1" class="new" title="Code-division multiple access (a lap nem létezik)">Code-division</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Fogalmak</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/w/index.php?title=Communication_protocols&action=edit&redlink=1" class="new" title="Communication protocols (a lap nem létezik)">Communication protocols</a></li> <li><a href="/w/index.php?title=Computer_network&action=edit&redlink=1" class="new" title="Computer network (a lap nem létezik)">Computer network</a></li> <li><a href="/w/index.php?title=Data_transmission&action=edit&redlink=1" class="new" title="Data transmission (a lap nem létezik)">Data transmission</a></li> <li><a href="/w/index.php?title=Store_and_forward&action=edit&redlink=1" class="new" title="Store and forward (a lap nem létezik)">Store and forward</a></li> <li><a href="/w/index.php?title=Telecommunications_equipment&action=edit&redlink=1" class="new" title="Telecommunications equipment (a lap nem létezik)">Telecommunications equipment</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/w/index.php?title=Telekommunik%C3%A1ci%C3%B3s_h%C3%A1l%C3%B3zatok&action=edit&redlink=1" class="new" title="Telekommunikációs hálózatok (a lap nem létezik)">Hálózattípusok</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/w/index.php?title=Cellular_network&action=edit&redlink=1" class="new" title="Cellular network (a lap nem létezik)">Cellular network</a></li> <li><a href="/wiki/Ethernet" title="Ethernet">Ethernet</a></li> <li><a href="/wiki/ISDN_telefon" title="ISDN telefon">ISDN</a></li> <li><a href="/wiki/Helyi_h%C3%A1l%C3%B3zat" title="Helyi hálózat">LAN</a></li> <li><a href="/w/index.php?title=Mobile_telephony&action=edit&redlink=1" class="new" title="Mobile telephony (a lap nem létezik)">Mobile</a></li> <li><a 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class="new" title="Wireless network (a lap nem létezik)">Wireless network</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/w/index.php?title=Telekommunik%C3%A1ci%C3%B3s_h%C3%A1l%C3%B3zatok&action=edit&redlink=1" class="new" title="Telekommunikációs hálózatok (a lap nem létezik)">Nevezetes hálózatok</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/ARPANET" title="ARPANET">ARPANET</a></li> <li><a href="/w/index.php?title=BITNET&action=edit&redlink=1" class="new" title="BITNET (a lap nem létezik)">BITNET</a></li> <li><a href="/w/index.php?title=CYCLADES&action=edit&redlink=1" class="new" title="CYCLADES (a lap nem létezik)">CYCLADES</a></li> <li><a href="/wiki/FidoNet" title="FidoNet">FidoNet</a></li> <li><a href="/wiki/Internet" title="Internet">Internet</a></li> <li><a href="/w/index.php?title=Internet2&action=edit&redlink=1" 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