-
Kev sib raug zoo ntawm lub zog ntawm RF coaxial connector thiab teeb liab zaus hloov
Lub zog tuav ntawm RF coaxial connectors yuav txo qis thaum lub teeb liab zaus nce. Kev hloov pauv ntawm cov teeb liab zaus ncaj qha ua rau muaj kev hloov pauv hauv qhov poob thiab qhov hluav taws xob sawv yoj piv, uas cuam tshuam rau lub zog xa hluav taws xob thiab cov nyhuv ntawm daim tawv nqaij. Rau ...Nyeem ntxiv -
Kev tshuaj xyuas ntawm cov kav hlau txais xov kis tau zoo raws li cov khoom siv metamaterials (Part 2)
2. Daim ntawv thov ntawm MTM-TL nyob rau hauv Kav hlau txais xov Systems ntu no yuav tsom rau cov khoom siv hluav taws xob metamaterial TLs thiab qee qhov ntawm lawv cov kev siv ntau tshaj plaws thiab cuam tshuam rau kev paub txog ntau yam qauv kav hlau txais xov nrog tus nqi qis, kev tsim khoom yooj yim, miniaturization, dav bandwidth, siab ga ...Nyeem ntxiv -
Kev tshuaj xyuas ntawm Metamaterial Transmission Line Antennas
I. Kev Taw Qhia Metamaterials tuaj yeem piav qhia tau zoo tshaj plaws raws li cov qauv tsim tsim los tsim cov khoom siv hluav taws xob uas tsis muaj nyob hauv ib txwm muaj. Metamaterials uas tsis zoo permittivity thiab tsis zoo permeability yog hu ua sab laug-tes metamaterials (LHM ...Nyeem ntxiv -
Kev tshuaj xyuas ntawm rectenna tsim (Part 2)
Kav hlau txais xov-Rectifier Co-tsim Tus yam ntxwv ntawm rectennas raws li EG topology hauv daim duab 2 yog tias lub kav hlau txais xov ncaj qha mus rau lub rectifier, tsis yog tus qauv 50Ω, uas yuav tsum tau txo qis los yog tshem tawm qhov sib txuam Circuit Court kom lub zog ntawm rectifier ...Nyeem ntxiv -
Kev tshuaj xyuas ntawm rectenna tsim (Part 1)
1.Introduction Xov tooj cua zaus (RF) lub zog sau qoob (RFEH) thiab hluav taws xob hluav taws xob wireless hloov hluav taws xob (WPT) tau txais kev txaus siab zoo raws li txoj hauv kev kom ua tiav cov roj teeb tsis muaj kev ruaj ntseg wireless. Rectennas yog lub hauv paus ntawm WPT thiab RFEH systems thiab muaj lub cim ...Nyeem ntxiv -
Txheej txheem cej luam ntawm Terahertz Antenna Technology 1
Nrog rau qhov muaj koob meej 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 ntawm cov ntaub ntawv kev pabcuam. Tam sim no, ntau daim ntawv thov tau maj mam tsiv los ntawm cov khoos phis tawj mus rau cov khoom siv wireless su ...Nyeem ntxiv -
Kav hlau txais xov tshuaj xyuas: Kev tshuaj xyuas ntawm Fractal Metasurfaces thiab kav hlau txais xov tsim
I. Kev Taw Qhia Fractals yog cov khoom siv lej uas pom nws tus kheej zoo ib yam ntawm cov nplai sib txawv. Qhov no txhais tau hais tias thaum koj zoom hauv / tawm ntawm cov duab fractal, txhua qhov ntawm nws qhov zoo ib yam li tag nrho; uas yog, zoo ib yam geometric qauv los yog cov qauv repea ...Nyeem ntxiv -
RFMISO Waveguide rau Coaxial Adapter (RM-WCA19)
Waveguide rau coaxial adapter yog ib feem tseem ceeb ntawm microwave kav hlau txais xov thiab RF Cheebtsam, thiab nws ua lub luag haujlwm tseem ceeb hauv ODM kav hlau txais xov. Lub waveguide rau coaxial adapter yog ib qho cuab yeej siv los txuas lub waveguide rau coaxial cable, zoo xa cov teeb liab microwave los ntawm ...Nyeem ntxiv -
Kev taw qhia thiab kev faib tawm ntawm qee cov kav hlau txais xov
1. Kev taw qhia rau Antennas Lub kav hlau txais xov yog ib qho kev hloov pauv ntawm qhov chaw dawb thiab cov kab sib kis, raws li pom hauv daim duab 1. Cov kab xa xov tuaj yeem ua tau raws li cov kab coaxial lossis lub hollow raj (waveguide), uas yog siv los xa electromagnetic zog fr...Nyeem ntxiv -
Basic parameters ntawm antennas - beam efficiency thiab bandwidth
Daim duab 1 1. Beam efficiency Lwm qhov tsis zoo rau kev ntsuas qhov zoo ntawm kev xa thiab txais cov kav hlau txais xov yog beam efficiency. Rau lub kav hlau txais xov nrog lub ntsiab lobe nyob rau hauv lub z-axis kev taw qhia raws li qhia nyob rau hauv daim duab 1, yuav ...Nyeem ntxiv -
Dab tsi yog peb hom polarization sib txawv ntawm SAR?
1. SAR polarization yog dab tsi? Polarization: H kab rov tav polarization; V ntsug polarization, uas yog, kev co kev taw qhia ntawm electromagnetic teb. Thaum lub satellite xa cov teeb liab mus rau hauv av, kev co kev taw qhia ntawm lub xov tooj cua yoj siv tau nyob rau hauv txiv neej ...Nyeem ntxiv -
Horn antennas thiab dual polarized antennas: daim ntawv thov thiab thaj chaw siv
Horn kav hlau txais xov thiab dual polarized kav hlau txais xov yog ob hom kav hlau txais xov uas tau siv ntau yam vim lawv cov yam ntxwv tshwj xeeb thiab kev ua haujlwm. Hauv tsab xov xwm no, peb yuav tshawb txog cov yam ntxwv ntawm lub kav hlau txais xov horn thiab dual-polar ...Nyeem ntxiv
