CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="120"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "publications.waset.org",cType: 'non-interactive',cRay: '9134b44cae9ea3d5',cH: 'ndQcZ6sOro3D1rPV7nkLw_AeEbDOAOL9JPOX4iHOcNs-1739784055-1.2.1.1-DclMSFPzXh7NMEScnoyzvTXRl2pgrFKi4dGMOIDFkoy9J_paRIYrg.IyC1wHD3Da',cUPMDTk: "\/abstracts\/search?q=resonator%20antenna&__cf_chl_tk=Qzi80RggsnCANZFaQKJozgnZsBPE6zudre397q0uWJs-1739784055-1.0.1.1-qtjNbZ5Mt_YqCkB236NmYCG0HVaJRgH0fCkaGOQtxZ8",cFPWv: 'b',cITimeS: '1739784055',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=resonator%20antenna&__cf_chl_f_tk=Qzi80RggsnCANZFaQKJozgnZsBPE6zudre397q0uWJs-1739784055-1.0.1.1-qtjNbZ5Mt_YqCkB236NmYCG0HVaJRgH0fCkaGOQtxZ8",md: "NebYIaUHCas7sHx_Xa9.JMqaRTVys_nUROIcvGkRy64-1739784055-1.2.1.1-RhVBsS35kBo1PoqvtwhWXvs5TuwXsVYaOZ3ZCssmkn4Ct00gVNOaiFvqs5aPOAW9eHOJNW7wuRELGsyKNoExOzi9hL_iJdzSNAhZjQdsXWA.UhgGYu0d7YHBqMi1jvfg302.xv71NFYwb32D47bpMdZXDtFdwxr6wC7hjdXCtTRjme0p3Puoev7EiJDtiVDXY3jP_L2kdTT0ukBrROOKVC.fc5yzQCH77_e7Wm1BA0s7CpHian06Oej_GAPSZXdz0H7wnrPjDajC2w7yrFgs6lXMnKXauQ35KAQbNLYkg1ozZ6DUTWKHekI_3MsGnEI4qs4VU8OUOnwYnQ9GUjKua52Vxdt2vpDstQMBvPQ0ZhGD7JEhA124nRkmTWvfcqTFgPGYJiqHDFEeWo7k165dnozSCuXuEg8H19uBY8aeUmdDeV1h5fU9kgzxEi57zq5aL4gmUvYnXeXg1W2gyV5UrsWCYdi9ryM8qagaeLq_nHbWB_a9Txsy2uZ7ZQnNHZkpJUIFhxROR.btZS2oelBo9HsmH.fw9CEmuLnw1YDTWSHyagKmPgGaYfGDh0dT5BAbkhPc2xGYLEd.ZIC4gn9U00Rszi9uh2qw79ZTas1uB32KYR68g_3wuvtNnMcHnEoNss8d_pjS7DRP1lSaCeKhhZR.rteVEvmoi2jThGCc4wXQX0lTlTzq5FcT0AerFObX9.6NJNn6LtegjPhe320NMPPpnUOoLHEq0Ce_l8K7_v8_xKOqzITd9CYFrA7d2KSpNX2uRIBe4iqkJfeK9QwBfO8_NecrTNeB0ZS2QLoxe1a4NRgRgrnRlKLeOQm_tsdZGE0SGnIkhrj1vCu5kdmSIj6EFq6BPL14LIrUvBaHr2dlf3cpWVAyJp0o1ueepqlnVaOpxSeaySwjGLDE2tjbEPk8ZkYY6uCFiP5d622KV2tzPGGjrAFXDva3LDkTycKTTwEaI10CVrxfBMD97crKp5Mx6urcfbPqg7yHerZtVZOcuTtDLNCKdWBhAslAkV0x00QIqpiIYSphRFbPSo8OQ8yTzVo3yHs7Zdzq7_hEU2GujB0rUbriEWNAgunP58bGBDyQFFG5kU6MmLZMs4DURJ_ePhESxsSwZscENd48H3SvVuhEN6kuniGbmXgQig7UQwAkv5SB5JZmUxBK2rP7Px1k21L3I1ixr9sMJaWHml0vvNXeS9VGtOCbCTvzlmPfFxQi1PyuyZ5rDosuLEDNBu1olaRR.lJoKMZ5F1XWLW2f5UQe2L54PpKLyTM94XM_yQ7Zo1LK11yPrVu2QjEqQyInD9ZV5emjLgPyVrqQrfR8u7KiLyG5YqEOI81yW5AG0.mtclw1L75Dc5h5zxj3gJlvOUStw45JWsY9KGhgmDBly..1zteY2J2S1EOGnA6pN6l8.IKKo2DJD_GLxXJGPES82F_DwY86H.vJvfTzOJ1b.aDLEMIZQO0_PawUCcghO9w.HX9CZNfu8Df7q1NTLm.D_73OUilArb7TlFVYmnSO.jUeMTj0td5wWZ3D_Nlz_pkMW1nlgTa433kxtH1.HztFEOK7fEBa395F2vp0Xq9sGUfA7htqqC.tSiuzRtVqvEOpHW_CoUCy1k.hKODtdZM7UXPZ.2qrGfjOoKBhWG1RWh9RPTWgk3dTa_ZzHdMI653fhyd2HvYqOeisIC7osQVU6XPEu6irFOCi7jXOwMC487AQvpVEw6cZi0ntvRbsNV5KfO0jyJjozyBtkCgDmGoMHvMwx1eQ7u67CyJ9nvrHWDbAqkrgQTPRGcRDS4b51XlTiFoSqhA4lsAMrbeteBSoXQ5SenUWQf3zweiWKhxbaBE7WX_XEgKsb2l1XtR_W0at9HdtFpLV.oxcgQ0mwfe73485cxfzM4Up0h2NY9oBHCG6zthdfPzI2N8N8827ume2oa9bHXNhuzjXDg3penhRdI55k18Bmd7sHsR158g",mdrd: "eLqtM4D_Wypmsad02GoCJbeCTg_nZ5jHBXR2_rySyxw-1739784055-1.2.1.1-5qxi5T9NY7HXSwT5irDRW3e7S4EMwxWljJH6RK_Xv57N3TSGIibdZg1dhNdNDTUDJXhFazSwPOk9sv4jVZyvvniuvIRKfFVHaXplUBLKQfH36um..kXZdQYAd7fznvjWUbxV23PYzJ9htG8ldg8IxBd3WjmQb9a1mTjmb.UE6YUynoHWHSj4LI9BYAjdM3m0ohmKUw77dZLKKYqzaBeCw7bWbVYc2hMCM4CnZGIOeL2Ba1gFcVMr3I0ezFWATayZMIeN3PQ8n9UiRRc73zbmJDRRao8ExJFyog1ciQIgidVM1f7iR5BSikKoG2dBuuFZiRkw4O1FWY67qAO8tPNkKWkCSiVU2C7jo1jzj6zczKGhify.lEqK9H7sIU4RFEY9ceepEC0psnpewOexiDDTRpDZjbssh1qJDtMuLIQu2TneGB58NFQTuLV.AoePuWxli5lomwwO8JfneQz9Id5bPNQqLZ2wedf0RqW.XxlxU8aQ53Q_t28YRbk_KOB_gCFGGm3Xi6kWJfTVmzmXmMuZemvnd2apbqpsLMdUw.80BSt.MygJ.QSYpxUyhdRsaO9ebZVC_aiacpidcBahNo7aRSQ.1v7Nf199qYzi7Gdalx7xEcjzZhpXAwQIOJxfNW54kE9XkjgjMKmIyb4fTTFczMztqY7VD8M.w2hk8M2opNjVdz44yfaNsB4m1ml9cDFvYfKyZHETdXemeAkTfvrPu9USwShXcLr4AimZk305sZcdXZi.GVVnQPG0PE_.Hiw9MMVicmGDmpTdUP2cwT43pkX04pfPvoZID7jJfK0KoWBPhq5_sBpmOHJBljJm7ppZKZm5i5LCtj4vJaU5RVZ0OSdeAfBlWTY30GBXKulhz5TeQsjiVhaKh.VezfbP4mDb3X6wt.x1917.HIG07CK3cXisrAzcnA93B3p8uWH0TGOrRtw7i7O2NAnH5I8HCjvb7p8QUr7ELcz_8MLH0ma1BPSmha7RZwCRc1YsPpsdPK_7WTuwKoSToxYR94oAMR7zMGsmNe2QALckOoTaRGJGPmTKnQ3MNEhgD8dcEnIWmgM1W4QtWHkvp.FuihMig7NtLajry4750l6.NPrpbexqflrTHYUR931cM6tGrphitHIzNUValchJ.69oloqRPm.DSlMTiHt2PJjXvL7vyM908F.Iuiaq3qlri.lZgwDGaD3oF2NS817CXXuM4uC5n2dT09cGwYkrvLN6HL2GPiZYSvI6H2XTBN8uxICkxEV9gNAbsZjV_deOSitlCTlECNaR5XrBTN5UxjDkZ1rA3azx2N.34Lg.F4QV16BXTZmERL_DmLI9g8KtyBEeYxF1PDYu2Tl2wOm4JiIB9PZfqVWPJfggQX8epkMWiX1McGhiVmyMqK9LXq8U65PjbLlFqqJ748WeSS63NZCPPZMknVNluDaBYiT2invrSYebySsmDj8ae_zGG3ss1psPDQEY1SPiEspjmm4lByFakhAwhmjvqYJF0_P4hXUbQn8gP8szuFADKrbQg9ncX2YzUuqCLPmz9wfKKh278883sOIlTHo_elJnN6oma6Aqixpfjxd3fWVStKjkftGxGJijfy2mL5L1VSkqJI00ZkImzlkz.k4onTao81fDCnNC3pItAH6yA7Se2dIt.SC0zwo0ybTqxAhp7AUAjReq4M25NYJNZfqAkdD38Py0LKYQQIHjY0_b1a7B9F3GxBQFaE9_QBeSxrLdOmH6h7rIFrAuhXJ1tDsFoHvPU.3UjIH4K7Nszu5EBDZR6bHHnUC5Z9BaOzvcP_MyUDdNx2bt.3Ey_1NYC7G8e.h_STjU7cIrAjye9jRwCdTj.7f9wtlQFWZabtkC6.mzHOCchd.hPvbAuicCJJYGSndnVm75fpH38PlCWqn.5C65imWtfn9Y1i_AI_qAiUWMr9CiEWiC_RYyul64.Zv7ADnFzbDvzryKT97qw55N68mWMI836_0yq9jIDNm5TOhJ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9134b44cae9ea3d5';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/abstracts\/search?q=resonator%20antenna&__cf_chl_rt_tk=Qzi80RggsnCANZFaQKJozgnZsBPE6zudre397q0uWJs-1739784055-1.0.1.1-qtjNbZ5Mt_YqCkB236NmYCG0HVaJRgH0fCkaGOQtxZ8" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>