Ma antenna ndi zida zamafunde a microwave millimeter: kusanthula kwa panoramic kuyambira ukadaulo mpaka kugwiritsa ntchito

Mu ukadaulo wolumikizirana womwe ukukula mofulumira, zinthu zamafunde a microwave millimeter, monga gawo lofunikira la machitidwe amakono olumikizirana opanda zingwe, zimagwira ntchito yofunika kwambiri. Ma antenna ndi zida izi zomwe zimagwira ntchito mu frequency band ya 4-86GHz sizimangopereka mphamvu zambiri komanso kutumiza ma signal a broadband, komanso zimapereka maulalo olumikizirana bwino popanda kufunikira ma module amphamvu, zomwe zimakhala chinthu chofunikira kwambiri mu machitidwe olumikizirana opanda zingwe a point-to-point.

Makhalidwe aukadaulo a ma antenna ndi zipangizo za microwave

Kuti mumvetse zinthu za microwave, choyamba muyenera kudziwa bwino mawu awo oyambira ndi zizindikiro za magwiridwe antchito. Pa makina olumikizirana opanda zingwe, magwiridwe antchito a ma antenna ndi zida zimakhudza mwachindunji phindu, magwiridwe antchito, kusokoneza kulumikizana ndi moyo wautumiki. Monga chinsinsi cha kusintha kwa mphamvu, mawonekedwe a kuwala kwa ma antenna ndi ofunikira kwambiri, ndipo kutayika, kudzipatula ndi zizindikiro zina za zida za microwave siziyenera kunyalanyazidwa posankha. Zizindikiro izi zimatsimikizira kugwira ntchito bwino kwa dongosolo lonse la chakudya cha ma antenna ndipo zimakhudza magawo monga phindu, mawonekedwe olunjika, ndi cross-polarization.

Ndi chitukuko cha ukadaulo, ma antenna achikhalidwe a microwave akukula pang'onopang'ono motsatira njira ya broadband komanso magwiridwe antchito apamwamba. Makampani ambiri ayambitsa ma antenna a broadband omwe amakwaniritsa zosowa za ma bandwidth akuluakulu, monga antenna ya 20% ya broadband yomwe idayambitsidwa ndi Tongyu Communications. Kumbali inayi, kusiyanasiyana kwa njira za polarization kumaperekanso mwayi wokweza mphamvu ya makina. Ma antenna a microwave okhala ndi polarized awiri akhala akugwiritsidwa ntchito kwambiri mu machitidwe olumikizirana a microwave a XPIC.

Zochitika zogwiritsira ntchito ma antenna ndi zipangizo za microwave

Ma antenna a microwave ali ndi zochitika zosiyanasiyana zogwiritsidwa ntchito, zomwe zitha kugawidwa m'magulu amagetsi ndi zochitika zachilengedwe. Zochitika zamagetsi zimayang'ana kwambiri pakupanga maulalo a wailesi, kuphatikiza mfundo-mpaka-mfundo (p2p) ndi mfundo-mpaka-mfundo zambiri (p2mp). Mitundu yosiyanasiyana ya ma antenna ili ndi zofunikira zosiyanasiyana pa mawonekedwe a kuwala. Zochitika zachilengedwe zimayang'ana kwambiri kuthana ndi mavuto enaake azachilengedwe, monga madera a m'mphepete mwa nyanja omwe amawononga kwambiri kapena madera omwe mphepo yamkuntho imawomba, omwe amafunikira ma antenna osawononga komanso osagwira mphepo.

Mu makina olumikizirana a maikulogalamu a maikulowe, kufananiza ma antenna ndi ma transmitter ndi ma receiver opanda zingwe ndikofunikira kwambiri. Opanga ma antenna nthawi zambiri amapereka zolumikizira zinazake kapena ma antenna ofanana ndi ma transition units kuti atsimikizire kuti zinthu zawo zikugwirizana ndi zida za wailesi kuchokera kwa opanga osiyanasiyana, motero zimathandizira kuti zinthu zisinthe mosavuta ndikupatsa ogwiritsa ntchito zosankha zambiri.

Malangizo a chitukuko chamtsogolo

Poganizira za mtsogolo, ma antenna ndi zida za ma microwave millimeter wave zidzakula motsatira njira yogwirira ntchito bwino, yotsika mtengo, multi-polarization, broadband, high efficiency, miniaturization, customized integration komanso high frequency. Ndi kufalikira kwa machitidwe a LTE ndi ma network a 5G amtsogolo, machitidwe ang'onoang'ono a siteshoni adzakhala ofala kwambiri, zomwe zidzaika zofunikira kwambiri pa kuchuluka ndi magwiridwe antchito a ma microwave. Kuti akwaniritse zofunikira za bandwidth ya makina, multi-polarization, broadband ndi high-frequency technology zidzalimbikitsidwanso. Nthawi yomweyo, miniaturization ndi customized integration ya makina a antenna zidzakhala njira yopititsira patsogolo chitukuko chamtsogolo kuti zigwirizane ndi kuchepa kwa voliyumu ya makina ndi kukula kwa zosowa zaumwini.

Monga maziko a machitidwe amakono olumikizirana opanda zingwe, ma antenna ndi zida zama microwave millimeter wave zidzakhala ndi gawo lofunika kwambiri mtsogolo ndi chitukuko chopitilira cha ukadaulo komanso kukula kosalekeza kwa msika.


Nthawi yotumizira: Januwale-20-2025