Isifinyezo:
Njengengxenye eyisisekelo kubunjiniyela be-microwave, ama-antenna e-horn athole ukwamukelwa okungenakuqhathaniswa kuzo zonke izinhlelo zokusebenza ezahlukahlukene ngenxa yezici zawo ezivelele ze-electromagnetic kanye nokuthembeka kwesakhiwo. Lesi sihloko sobuchwepheshe sihlola ukugqama kwawo ezinhlelweni ze-RF zanamuhla.
Izinzuzo Zobuchwepheshe:
Ukusebenza kwe-Broadband: Ibonisa izici zokukhanya ezihambisanayo kuwo wonke ama-bandwidth e-multi-octave (ngokuvamile 2:1 noma ngaphezulu), ama-antenna empondo asebenza njengezindinganiso zokubhekisela kuI-antenna engu-11dBiizinqubo zokulinganisa ububanzi.
I-RF MisoImikhiqizo yochungechunge lwe-11dbi
Izici Zokucacisa Ngemisebe:
Ukuzinza kobubanzi be-beamwidth ≤ ±2° kuyo yonke i-bandwidth yokusebenza
Ukuhlukaniswa kwe-cross-polarization > 25dB
I-VSWR < 1.25:1 ngokusebenzisa okulungiselelwei-vacuum brazingukwenziwa
Ubuqotho Besakhiwo:
Ama-alloy e-aluminium ebanga lezempi anobulukhuni bomphezulu obungaphansi kuka-5μm
Ukuvalwa kwe-hermetic ukuze kusebenze endaweni enzima (-55°C kuya ku-+125°C)
Ukuhlaziywa Kwezicelo:
Izinhlelo zeRadar:
I-PESA Radar: Isebenza njengesici sokuphakelayo sama-array angasebenzi
I-AESA Radar: Kusetshenziswa ekulinganisweni kwe-subarray kanye nokuhlolwa kwe-near-field
Izinhlelo Zokulinganisa:
Izinga elijwayelekile lenzuzo kuUkuhlolwa kwe-antenna ye-RFimishini
Ukuqinisekiswa kobubanzi bensimu ekude
Ukuhlolwa kwe-EMI/EMC nge-MIL-STD-461G ngayinye
Izinhlelo Zokuxhumana:
Izifunzo zesiteshi somhlaba sesathelayithi
Izixhumanisi ze-microwave eziqondile nephuzu
Ukulinganiswa kwesiteshi sesisekelo samagagasi angu-5G mm
Ukuhlolwa Kokuqhathanisa:
Nakuba kukhona ama-antenna ahlukile, ukucushwa kwe-horn kugcina kubusa ngenxa yalokhu:
Isilinganiso sezindleko/ukusebenza okuphezulu
Ukulandelela kokulinganisa okusunguliwe
Ukuthembeka okuqinisekisiwe (>100,000 hr MTBF)
Isiphetho:
Inhlanganisela eyingqayizivele ye-antenna yophondo yokubikezela kwe-electromagnetic, ukuqina kwemishini, kanye nokuphindaphindwa kokulinganisa kuqinisekisa ukusabalala kwayo okuqhubekayo kubunjiniyela be-microwave. Intuthuko eqhubekayo ekushiseni nge-vacuum kanye nomshini wokulungisa ngokunemba ithuthukisa ukusebenza kwayo ezinhlelweni zesizukulwane esilandelayo.
Izinkomba:
I-IEEE Standard 149-2021 (Izindlela Zokuhlola I-Antenna)
I-MIL-A-8243/4B (I-Antenna Yezimpondo Zezempi)
I-ITU-R P.341-7 (Izici ze-Antenna Ezibhekiselayo)
Ukuze ufunde kabanzi ngama-antenna, sicela uvakashele:
Isikhathi sokuthunyelwe: Meyi-20-2025

