Hauv kev siv tshuab sib txuas lus uas tab tom loj hlob sai, cov khoom siv microwave millimeter wave, ua ib feem tseem ceeb ntawm cov tshuab sib txuas lus wireless niaj hnub no, ua lub luag haujlwm tseem ceeb zuj zus. Cov antennas passive thiab cov khoom siv ua haujlwm hauv 4-86GHz zaus band tsis tsuas yog ua tiav qhov siab dynamic range thiab broadband signal transmission, tab sis kuj muab kev sib txuas lus zoo yam tsis tas yuav siv cov modules fais fab, ua ib qho tseem ceeb hauv cov tshuab sib txuas lus wireless point-to-point.
Cov yam ntxwv ntawm cov microwave antennas thiab cov khoom siv
Yuav kom nkag siab txog cov khoom siv microwave, koj yuav tsum paub lawv cov lus yooj yim thiab cov cim qhia kev ua tau zoo ua ntej. Rau cov kab ke sib txuas lus wireless, kev ua tau zoo ntawm cov antennas thiab cov khoom siv cuam tshuam ncaj qha rau qhov nce, kev ua haujlwm zoo, kev cuam tshuam txuas thiab lub neej ua haujlwm. Raws li qhov tseem ceeb rau kev hloov pauv zog, cov yam ntxwv ntawm cov hluav taws xob ntawm cov antennas yog qhov tseem ceeb, thiab qhov poob, kev rho tawm thiab lwm yam cim ntawm cov khoom siv microwave yuav tsum tsis txhob raug tsis quav ntsej thaum xaiv. Cov cim qhia kev ua tau zoo no ua ke txiav txim siab qhov ua tau zoo ntawm lub kaw lus pub antenna thiab cuam tshuam rau cov yam ntxwv xws li qhov nce, cov qauv kev taw qhia, thiab kev sib tshuam polarization.
Nrog rau kev txhim kho thev naus laus zis, cov kav hlau txais xov microwave ib txwm muaj maj mam txhim kho mus rau hauv kev coj ntawm broadband thiab kev ua haujlwm siab. Ntau lub tuam txhab tau tsim cov kav hlau txais xov broadband uas ua tau raws li qhov xav tau ntawm cov bandwidth loj dua, xws li 20% broadband antenna uas Tongyu Communications tau tsim tawm. Ntawm qhov tod tes, kev sib txawv ntawm cov hom polarization kuj muab qhov ua tau rau kev txhim kho lub peev xwm ntawm lub kaw lus. Cov kav hlau txais xov microwave dual-polarized tau siv dav hauv XPIC microwave kev sib txuas lus.
Cov xwm txheej ntawm daim ntawv thov ntawm microwave antennas thiab cov khoom siv
Cov kav hlau txais xov microwave muaj ntau yam kev siv, uas feem ntau tuaj yeem faib ua cov xwm txheej hluav taws xob thiab cov xwm txheej ib puag ncig. Cov xwm txheej hluav taws xob tsom mus rau kev tsim cov xov tooj cua sib txuas, suav nrog taw tes-rau-taw tes (p2p) thiab taw tes-rau-ntau-taw tes (p2mp). Cov kav hlau txais xov sib txawv muaj cov kev xav tau sib txawv rau cov yam ntxwv hluav taws xob. Cov xwm txheej ib puag ncig tsom mus rau kev daws teeb meem ib puag ncig tshwj xeeb, xws li ntug hiav txwv uas muaj xeb heev lossis thaj chaw uas muaj cua daj cua dub, uas xav tau cov kav hlau txais xov uas tiv taus xeb thiab tiv taus cua.
Hauv cov kab ke sib txuas lus microwave txuas, qhov sib phim ntawm cov antennas thiab cov wireless transmitters thiab receivers yog qhov tseem ceeb heev. Cov chaw tsim khoom antenna feem ntau muab cov connectors tshwj xeeb lossis antenna sib phim cov chav hloov pauv kom ntseeg tau tias lawv cov khoom sib xws nrog cov khoom siv xov tooj cua los ntawm ntau lub tuam txhab tsim khoom, yog li txhim kho kev hloov pauv ntawm cov khoom thiab muab cov neeg siv nrog ntau txoj kev xaiv.
Kev coj ua yav tom ntej
Saib mus rau yav tom ntej, cov kav hlau txais xov microwave millimeter wave thiab cov khoom siv yuav tsim kho mus rau hauv kev ua haujlwm siab, tus nqi qis, ntau-polarization, broadband, ua haujlwm siab, miniaturization, kev sib koom ua ke thiab zaus siab. Nrog rau kev nrov ntawm LTE systems thiab yav tom ntej 5G networks, cov chaw nres tsheb me me yuav dhau los ua ntau dua, tso cov kev xav tau siab dua rau tus lej thiab kev ua haujlwm ntawm microwave txuas. Txhawm rau kom tau raws li qhov kev xav tau ntawm qhov system bandwidth loj hlob, ntau-polarization, broadband thiab high-frequency technologies yuav raug txhawb nqa ntxiv. Tib lub sijhawm, miniaturization thiab kev sib koom ua ke ntawm cov kav hlau txais xov yuav dhau los ua qhov kev txhim kho yav tom ntej los hloov kho rau kev txo qis ntawm qhov ntim ntawm lub kaw lus thiab kev loj hlob ntawm cov kev xav tau tus kheej.
Raws li lub hauv paus ntawm cov txheej txheem sib txuas lus wireless niaj hnub no, microwave millimeter wave antennas thiab cov khoom siv yuav ua lub luag haujlwm tseem ceeb dua yav tom ntej nrog kev txhim kho tas mus li ntawm thev naus laus zis thiab kev nthuav dav ntawm kev ua lag luam.
Lub sijhawm tshaj tawm: Lub Ib Hlis-20-2025
Cov Ntawv Teev Khoom