Ukuze uthuthukise amandla esignali ye-antenna ezinhlelweni ze-microwave, gxila ekuthuthukisweni kwedizayini ye-antenna, ukuphatha okushisayo, kanye nokukhiqizwa okunembayo. Ngezansi kunezindlela ezifakazelwe zokuthuthukisa ukusebenza:
1. Lungiselela Ukuzuza Kwe-Antenna nempumelelo
Sebenzisa ama-Antenna Ophondo Oluzuza Kakhulu:
Ama-antenna ophondo lwangokwezifiso anenqubo enembayo yezimpondo (isb, ama-flares kathayela) angafinyelela > ukuzuza kwe-dBi engu-20, ukunciphisa ukulahleka kwesignali.
Isici Esibalulekile: Ukuguqulwa kwe-waveguide eqoshiwe kunciphisa i-VSWR (<1.5).
2. Thuthukisa Ukushabalalisa Okushisayo
I-Microchannel Vacuum Amapuleti Apholile Amanzi Apholile:
Yehlisa ukumelana nokushisa (<0.05°C/W), okuvumela okokufaka kwamandla aphezulu ngaphandle kokwehla kokusebenza kahle.
Inzuzo: Ivimbela ukuzuza ukuwohloka ezinhlelweni zamandla aphezulu we-5G/mmWave.
3. Thuthukisa Material & Fabrication
Indwangu ye-Antenna Elahlekelwa Kaphansi:
Izindwangu eziguquguqukayo (isb., inayiloni embozwe ngesiliva) zithuthukisa ukusebenza kahle kwe-antenna ngo-15%+.
Kuhle kakhulu: I-Comms egqokekayo, izinhlelo zokusebenza ze-UAV.
4. Nciphisa Ukugxambukela Kwezimpawu
Ukuthuthukiswa Kwendiza Yaphansi:
Isibonisi esiklanywe kahle sinyusa isilinganiso sangaphambili ukuya emuva (>30 dB).
Okufunzayo Okuvikelekile:
Vimbela i-EMI ekonakaliseni amasiginali abuthaka.
Ngiyenza kanjani isignali ye-antenna yami ibe namandla?
5. Ukukhetha okunembile nokumataniswa kwezimo zohlelo lokusebenza
Khetha isisombululo se-antenna esingcono kakhulu sezidingo zesistimu ehlukene: Iziteshi eziyisisekelo ze-5G zincoma ukusetshenziswa kwezimpondo zophondo lwangokwezifiso (I-Custom Horn Antenna) ene-microchannel vacuum brazed water-cooled plates (I-Microchannel Vacuum Brazed Water-Cooled Plate), engazuza inzuzo ezinzile ye-25-30dBi; ezokuxhumana ngesathelayithi zincamela ukuphakela kwe-parabolic kwe-dual-polarized, ngenzuzo engu-35-45dBi; amasistimu wesigaba sezempi adinga izimpondo zeyunithi ezinobuchwepheshe obuhlanganisiwe bokukhipha ukushisa kwe-brazing, ngenzuzo yeyunithi engu-20-25dBi. Lapho ukhetha, kuyadingeka ukuthi ucabangele ngokuphelele imvamisa, umthamo wamandla kanye nokuvumelana nezimo zemvelo, futhi uqinisekise ukufaniswa kwe-impedance nge-analyzer yenethiwekhi ye-vector ukuze kuqinisekiswe amandla esignali aphezulu.
Ukuze ufunde kabanzi ngama-antenna, sicela uvakashele:
Isikhathi sokuthumela: Jul-10-2025
