Ukuze uthuthukise amandla esignali ye-antenna ezinhlelweni ze-microwave, gxila ekwenzeni ngcono ukwakheka kwe-antenna, ukuphathwa kokushisa, kanye nokukhiqizwa kokunemba. Nazi izindlela ezifakazelwe zokuthuthukisa ukusebenza:
1. Lungiselela Ukuzuza Nokusebenza Kahle Kwe-Antenna
Sebenzisa ama-Antenna e-High-Gain Horn:
Ama-antenna empondo ngokwezifiso anenqubo ye-antenna yempondo enembile (isb., ama-corrugated flares) angafinyelela inzuzo engaphezulu kuka-20 dBi, okunciphisa ukulahleka kwesiginali.
Isici Esiyinhloko: Ukuguqulwa kwe-waveguide ethambile kunciphisa i-VSWR (<1.5).
2. Thuthukisa Ukushabalaliswa Kokushisa
Amapuleti Apholiswe Ngamanzi Ane-Microchannel Vacuum Brazed:
Yehlisa ukumelana nokushisa (<0.05°C/W), okuvumela ukufakwa kwamandla aphezulu ngaphandle kokwehla kokusebenza kahle.
Inzuzo: Ivimbela ukuwohloka kwesistimu ye-5G/mmWave enamandla amakhulu.
3. Thuthukisa Izinto Nokubumba
Indwangu ye-Antenna Enokulahlekelwa Okuphansi:
Izindwangu eziqhuba ugesi (isb., inayiloni embozwe ngesiliva) zithuthukisa ukusebenza kahle kwe-antenna eguquguqukayo ngo-15%+.
Kuhle kakhulu: Izingxoxo ezigqokwayo, izinhlelo zokusebenza ze-UAV.
4. Nciphisa Ukuphazamiseka Kwesignali
Ukuthuthukiswa Kwendiza Yasemhlabeni:
Isibukisi esiklanywe kahle sandisa isilinganiso sangaphambili kuya emuva (>30 dB).
Imigqa Yokuphakelwa Evikelwe:
Vimbela i-EMI ekonakaliseni izimpawu ezibuthakathaka.
Ngingasenza kanjani isignali ye-antenna yami ibe namandla?
5. Ukukhetha okunembile kanye nokuhambisana kwezimo zohlelo lokusebenza
Khetha ikhambi le-antenna elihle kakhulu lezidingo ezahlukene zesistimu: Iziteshi zesisekelo ze-5G zincoma ukusetshenziswa kwama-antenna e-horn enziwe ngokwezifiso (i-Custom Horn Antenna) anama-plate e-vacuum brazed water-cooled brazed microchannel (i-Microchannel Vacuum Brazed Water-Cooled Plate), angafinyelela inzuzo eqinile ye-25-30dBi; ukuxhumana kwesathelayithi kukhetha ama-feed e-parabolic ahlukaniswe kabili, ngenzuzo ye-35-45dBi; izinhlelo ze-array ezihlukaniswe ngezigaba zempi zidinga ama-antenna eyunithi anobuchwepheshe obuhlanganisiwe bokusabalalisa ukushisa kwe-brazing, ngenzuzo yeyunithi ye-20-25dBi. Lapho ukhetha, kubalulekile ukucabangela ngokuphelele imvamisa, umthamo wamandla kanye nokuzivumelanisa nezimo zemvelo, futhi uqinisekise ukufaniswa kwe-impedance nge-vector network analyzer ukuqinisekisa amandla aphezulu esignali.
Ukuze ufunde kabanzi ngama-antenna, sicela uvakashele:
Isikhathi sokuthunyelwe: Julayi-10-2025

