Pamapangidwe a antenna a microwave, kupindula koyenera kumafunika kulinganiza magwiridwe antchito ndi magwiridwe antchito. Ngakhale kuti phindu lalikulu likhoza kupititsa patsogolo mphamvu ya chizindikiro, idzabweretsa mavuto monga kukula kwake, zovuta zowonongeka kwa kutentha ndi kuwonjezeka kwa ndalama. Izi ndi zofunika kuziganizira:
1. Kufananiza phindu ndi ntchito
5G base station (millimeter wave AAU):24-28dBi, amafunavacuum brazingmadzi ozizira mbale kuonetsetsa kuti nthawi yaitali mkulu-mphamvu ntchito.
Kulankhulana kwa satellite (Ka band):40-45dBi, kudalira kuziziritsa kwamadzi kwa chubu chamkuwa kuti athetse vuto la kutaya kutentha kwa tinyanga zazikulu zotsekera.
Electronic Warfare/radar:20-30dBi, pogwiritsa ntchito chipwirikiti kuwotcherera kuziziritsa kwamadzimadzi kuti agwirizane ndi kutentha kwamphamvu kwambiri.
Kuyesa kwa EMC:10-15dBi, wotchipa wamba wowotcherera amatha kukwaniritsa zofunikira.
Cassegrain Antenna (40dBi)
Mlongoti wa Horn Wozungulira (20dBi)
2. Zolephera zauinjiniya zopindula kwambiri
Botolo la kutentha: Tinyanga pamwamba pa 25dBi nthawi zambiri zimafunikira kuziziritsa kwamadzimadzi (monga vacuum brazing kapena chipwirikiti chowotcherera mbale yoziziritsira madzi), apo ayi mphamvu yamagetsi imakhala yochepa.
Zolepheretsa kukula: Tinyanga pamwamba pa 30dBi zitha kupitilira mita imodzi mu gulu la Ka, ndipo kapangidwe kake kamayenera kukonzedwanso.
Zinthu zamtengo: Pakuwonjezeka kulikonse kwa 3dB, mtengo wamagetsi ozizirira ukhoza kuwonjezeka ndi 20% -30%.
Planar Antenna (30dBi)
Mlongoti wa Nyanga Yapawiri Yozungulira (10dBi)
3. Malingaliro okhathamiritsa
Ikani patsogolo zofunikira zofananira ndikupewa kufunafuna kupindula kwambiri.
Njira yozizirirayo imatsimikizira kuchuluka kwa mphamvu, ndipo tinyanga zopeza ndalama zambiri ziyenera kukhala ndi kuziziritsa koyenera (monga kuzirala kwamadzi).
Sungani bandwidth ndi phindu. Machitidwe a Narrowband amatha kutsata phindu lalikulu, ndipo machitidwe a Broadband ayenera kupanga zosagwirizana zoyenera.
Kutsiliza: Kupindula kokwanira kumadalira kugwiritsa ntchito kwake, nthawi zambiri pakati pa 20-35dBi, ndipo kumafunika kuphatikizidwa ndi ukadaulo wapamwamba wozizirira (monga vacuum brazing kapena chipwirikiti kuwotcherera kuziziritsa kwamadzi) kuti zitsimikizire kugwira ntchito kodalirika.
Kuti mudziwe zambiri za antennas, chonde pitani:
Nthawi yotumiza: Jun-12-2025
