Microwave millimeter yoj kav hlau txais xov thiab cov khoom siv: kev tsom xam panoramic los ntawm thev naus laus zis mus rau daim ntawv thov

Hauv kev tsim cov thev naus laus zis kev sib txuas lus sai sai, cov khoom lag luam microwave millimeter yoj, uas yog ib feem tseem ceeb ntawm kev sib txuas lus wireless niaj hnub, ua lub luag haujlwm tseem ceeb. Cov kav hlau txais xov passive thiab cov khoom siv ua haujlwm hauv 4-86GHz zaus band tuaj yeem ua tsis tau tsuas yog ua tau zoo ntau yam thiab broadband teeb liab kis tau tus mob, tab sis kuj muab kev sib txuas lus zoo yam tsis tas yuav tsum muaj lub hwj chim modules, dhau los ua ib qho tseem ceeb hauv kev sib txuas lus hauv point-to-point wireless.

Cov yam ntxwv ntawm cov kav hlau txais xov microwave thiab cov khoom siv

Yuav kom nkag siab txog cov khoom siv microwave, koj thawj zaug yuav tsum paub lawv cov ntsiab lus yooj yim thiab ntsuas kev ua haujlwm. Rau kev sib txuas lus wireless, kev ua haujlwm ntawm cov kav hlau txais xov thiab cov khoom siv ncaj qha cuam tshuam rau kev nce, kev ua tau zoo, kev cuam tshuam kev cuam tshuam thiab kev pabcuam lub neej. Raws li tus yuam sij rau kev hloov hluav taws xob, cov yam ntxwv hluav taws xob ntawm cov kav hlau txais xov yog qhov tseem ceeb tshwj xeeb, thiab qhov poob, kev sib cais thiab lwm yam ntsuas ntawm cov khoom siv microwave yuav tsum tsis txhob raug ignored thaum xaiv. Cov kev ntsuas kev ua tau zoo no sib koom ua ke txiav txim siab tag nrho cov txiaj ntsig ntawm lub kav hlau txais xov pub thiab cuam tshuam rau cov tsis xws li nce, cov qauv kev taw qhia, thiab hla-polarization.

Nrog rau kev txhim kho thev naus laus zis, tsoos microwave kav hlau txais xov yog maj mam txhim kho nyob rau hauv cov kev taw qhia ntawm broadband thiab high efficiency. Ntau lub tuam txhab tau tshaj tawm broadband kav hlau txais xov uas ua tau raws li cov kev xav tau ntawm cov bandwidths loj dua, xws li 20% broadband kav hlau txais xov tsim los ntawm Tongyu Communications. Ntawm qhov tod tes, kev sib txawv ntawm cov qauv polarization kuj tseem muaj peev xwm txhim kho lub peev xwm. Dual-polarized microwave antennas tau siv dav hauv XPIC microwave kev sib txuas lus.

Daim ntawv thov scenarios ntawm microwave kav hlau txais xov thiab khoom siv

Microwave kav hlau txais xov muaj ntau yam ntawm cov ntawv thov scenarios, uas tuaj yeem muab faib ua hluav taws xob thiab ib puag ncig scenarios. Cov xwm txheej hluav taws xob tsom mus rau kev tsim cov xov tooj cua txuas, suav nrog point-to-point (p2p) thiab point-to-multipoint (p2mp). Ntau hom kav hlau txais xov muaj qhov sib txawv rau cov yam ntxwv ntawm hluav taws xob. Environmental scenarios tsom rau kev daws cov teeb meem ib puag ncig tshwj xeeb, xws li corrosive seaside los yog cua daj cua dub tej chaw, uas yuav tsum tau corrosion-resistant thiab cua-resistant antennas.

Hauv microwave txuas kev sib txuas lus, kev sib txuam ntawm cov kav hlau txais xov thiab cov khoom siv hluav taws xob wireless thiab cov receivers yog qhov tseem ceeb. Cov tuam txhab kav hlau txais xov feem ntau muab cov khoom sib txuas tshwj xeeb lossis cov kav hlau txais xov hloov pauv hloov chaw kom ntseeg tau tias lawv cov khoom sib xws nrog cov khoom siv hauv xov tooj cua los ntawm cov tuam txhab sib txawv, yog li txhim kho cov khoom hloov pauv thiab muab cov neeg siv ntau txoj kev xaiv.

Txoj kev txhim kho yav tom ntej

Saib mus rau yav tom ntej, microwave millimeter yoj kav hlau txais xov thiab cov khoom siv yuav txhim kho nyob rau hauv cov kev taw qhia ntawm kev ua haujlwm siab, tus nqi qis, ntau lub polarization, broadband, high efficiency, miniaturization, customized integration thiab high zaus. Nrog rau qhov nrov ntawm LTE systems thiab yav tom ntej 5G tes hauj lwm, lub hauv paus chaw nres tsheb me me yuav dhau los ua ntau dua, muab cov kev xav tau siab dua ntawm tus lej thiab kev ua tau zoo ntawm microwave txuas. Txhawm rau kom ua tau raws li qhov yuav tsum tau ua ntawm kev loj hlob bandwidth, multi-polarization, broadband thiab high-frequency technologies yuav raug txhawb ntxiv. Nyob rau tib lub sijhawm, qhov miniaturization thiab customized kev koom ua ke ntawm kav hlau txais xov systems yuav dhau los ua kev txhim kho yav tom ntej kom hloov mus rau qhov txo qis ntawm qhov system ntim thiab kev loj hlob ntawm tus kheej cov kev xav tau.

Raws li lub hauv paus ntawm kev sib txuas lus wireless niaj hnub no, microwave millimeter yoj kav hlau txais xov thiab cov khoom siv yuav ua lub luag haujlwm tseem ceeb dua yav tom ntej nrog kev txhim kho txuas ntxiv ntawm thev naus laus zis thiab kev nthuav dav ntawm kev lag luam.