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Yuav ua li cas los txhim kho qhov kev sib kis tau zoo thiab ntau yam ntawm lub antenna
1. Txhim kho kev tsim qauv antenna Kev tsim qauv antenna yog qhov tseem ceeb rau kev txhim kho kev sib kis tau zoo thiab ntau yam. Nov yog ob peb txoj hauv kev los txhim kho kev tsim qauv antenna: 1.1 Siv cov thev naus laus zis ntau lub qhov (multi-aperture antenna technology) Cov thev naus laus zis ntau lub qhov (Multi-aperture antenna technology) tuaj yeem suav nrog...Nyeem ntxiv -
Kev sib raug zoo ntawm lub zog ntawm RF coaxial connector thiab lub teeb liab hloov pauv zaus
Qhov kev tswj hwm lub zog ntawm RF coaxial connectors yuav txo qis thaum lub teeb liab zaus nce ntxiv. Qhov kev hloov pauv ntawm lub teeb liab kis tau ncaj qha ua rau muaj kev hloov pauv ntawm kev poob thiab voltage sawv nthwv dej piv, uas cuam tshuam rau lub peev xwm xa hluav taws xob thiab cov nyhuv ntawm daim tawv nqaij. Rau ...Nyeem ntxiv -
Kev tshuaj xyuas cov kav hlau txais xov kab sib kis raws li cov khoom siv metamaterials (Ntu 2)
2. Kev Siv MTM-TL Hauv Antenna Systems Tshooj no yuav tsom mus rau cov khoom siv metamaterial TLs thiab qee qhov ntawm lawv cov ntawv thov feem ntau thiab cuam tshuam rau kev ua tiav ntau yam qauv antenna nrog tus nqi qis, yooj yim tsim khoom, miniaturization, dav bandwidth, siab ga ...Nyeem ntxiv -
Kev Tshuaj Xyuas Txog Cov Antennas ntawm Metamaterial Transmission Line
I. Kev Taw Qhia Cov khoom siv metamaterials tuaj yeem piav qhia zoo tshaj plaws tias yog cov qauv tsim los ntawm kev dag ntxias los tsim cov khoom siv hluav taws xob uas tsis muaj nyob hauv ntuj. Cov khoom siv metamaterials uas muaj kev tso cai tsis zoo thiab kev nkag mus tsis zoo hu ua cov khoom siv sab laug (LHM...Nyeem ntxiv -
Kev tshuaj xyuas ntawm kev tsim qauv rectenna (Ntu 2)
Kev Tsim Kho Antenna-Rectifier Co-design Tus yam ntxwv ntawm rectennas ua raws li EG topology hauv Daim Duab 2 yog tias lub antenna raug phim ncaj qha rau lub rectifier, es tsis yog tus qauv 50Ω, uas yuav tsum tau txo qis lossis tshem tawm qhov sib phim Circuit Court kom muaj zog rau lub rectifier...Nyeem ntxiv -
Kev tshuaj xyuas ntawm kev tsim qauv rectenna (Ntu 1)
1. Kev Taw Qhia Xov tooj cua zaus (RF) lub zog sau qoob loo (RFEH) thiab radiative wireless fais fab hloov pauv (WPT) tau nyiam kev txaus siab heev ua cov txheej txheem los ua kom tiav cov tes hauj lwm wireless tsis muaj roj teeb. Rectennas yog lub hauv paus ntawm WPT thiab RFEH systems thiab muaj lub cim ...Nyeem ntxiv -
Kev Txheeb Xyuas Txog Kev Siv Tshuab Antenna Terahertz 1
Nrog rau qhov nrov zuj zus ntawm cov khoom siv wireless, cov kev pabcuam cov ntaub ntawv tau nkag mus rau lub sijhawm tshiab ntawm kev loj hlob sai, tseem hu ua kev loj hlob sai ntawm cov kev pabcuam cov ntaub ntawv. Tam sim no, ntau daim ntawv thov maj mam hloov pauv los ntawm cov khoos phis tawj mus rau cov khoom siv wireless xws li ...Nyeem ntxiv -
Kev Tshuaj Xyuas Antenna: Kev Tshuaj Xyuas Fractal Metasurfaces thiab Antenna Design
I. Kev Taw Qhia Fractals yog cov khoom lej uas qhia txog cov khoom zoo sib xws ntawm ntau qhov sib txawv. Qhov no txhais tau tias thaum koj zoom rau hauv / tawm ntawm ib daim duab fractal, txhua qhov ntawm nws cov khoom zoo sib xws rau tag nrho; uas yog, cov qauv geometric zoo sib xws lossis cov qauv rov ua dua ...Nyeem ntxiv -
RFMISO Waveguide rau Coaxial Adapter (RM-WCA19)
Waveguide rau coaxial adapter yog ib feem tseem ceeb ntawm microwave antennas thiab RF Cheebtsam, thiab nws ua lub luag haujlwm tseem ceeb hauv ODM antennas. Lub waveguide rau coaxial adapter yog ib lub cuab yeej siv los txuas waveguide rau ib lub coaxial cable, xa cov teeb liab microwave zoo los ntawm ...Nyeem ntxiv -
Kev Taw Qhia thiab Kev Faib Tawm ntawm Qee Cov Antennas
1. Kev Taw Qhia Txog Antennas Ib lub antenna yog ib qho kev hloov pauv ntawm qhov chaw dawb thiab ib txoj kab xa xov, raws li pom hauv Daim Duab 1. Txoj kab xa xov tuaj yeem yog nyob rau hauv daim ntawv ntawm ib txoj kab coaxial lossis ib lub raj hollow (waveguide), uas yog siv los xa lub zog electromagnetic fr ...Nyeem ntxiv -
Kev Ua Haujlwm Zoo ntawm Antenna Beam yog dab tsi? Cov Qauv, Kev Ntsuas thiab Kev Tsim Qauv Sib pauv
Daim Duab 1. Cov cheeb tsam ntawm lub teeb loj thiab cov cheeb tsam ntawm sab siv los txhais qhov ua tau zoo ntawm lub teeb ntawm lub antenna. Qhov Ua Tau Zoo ntawm Lub Teeb ntawm Lub Antenna Yog Dab Tsi? Qhov ua tau zoo ntawm lub teeb ntawm lub antenna, tseem hu ua qhov ua tau zoo ntawm lub teeb loj, yog feem pua ntawm tag nrho cov teeb ci ntawm lub antenna...Nyeem ntxiv -
Kev Piav Qhia Txog Kev Sib Cais ntawm SAR: Kev Sib Cais Ib Leeg, Ob Leeg thiab Tag Nrho
SAR polarization piav qhia txog kev taw qhia ntawm lub zog hluav taws xob xa thiab tau txais los ntawm lub kaw lus radar aperture synthetic. Vim tias cov chaw sib txawv thiab cov qauv sib txawv faib cov teb kab rov tav thiab ntsug sib txawv, polarization yog ib qho ntawm cov kev hloov pauv muaj txiaj ntsig zoo tshaj plaws ...Nyeem ntxiv
