Atụmatụ:
- Mgbasa ozi
Antenna mpi okpukpu abụọ (Polarized Horn Antennas abụọ) bụ antennas eji anata ma bufee ebili mmiri electromagnetic. Ha nwere ike hazie akara nke polarization abụọ dị iche iche n'otu oge (na-emekarị polarization kwụ ọtọ na vetikal polarization). Ụdị antenna a nwere ọtụtụ ngwa dị iche iche na nkwurịta okwu na nha nha.
1. Nhazi mgbaama abụọ-polarization: Igwe mpi abụọ-polarization nwere ike ịnata ma nyefee akara nke polarization abụọ dị iche iche n'otu oge. Nke a na-eme ka ha baa uru nke ukwuu na ngwa ebe ọ dị mkpa ka ahazi ọtụtụ akara polarization.
2. Nkewa nke mgbaàmà na Multiplexing: Site n'iji antennas abụọ nwere ike ibunye, enwere ike ibunye akara abụọ nwere onwe ha ma nata n'otu oge n'otu oge, si otú ahụ na-emeziwanye ojiji ụdịdị dị iche iche.
3. Belata nnyonye anya multipath: Antenna abụọ nwere ike ibelata nnyonye anya multipath site na ịhọrọ ụzọ dị iche iche polarization, si otú ahụ na-emeziwanye mma nkwurịta okwu.
1. Nkwukọrịta Satịlaịtị: N'ime sistemụ nkwukọrịta satịlaịtị, a na-eji antenna mpi nwere okpukpu abụọ na-anata n'otu oge na-ebufe akara n'ụzọ kwụ ọtọ na kwụ ọtọ. Nke a na-enyere aka ịbawanye ikike na ntụkwasị obi nke njikọ nkwukọrịta.
2. Nkwukọrịta ikuku: N'ime usoro nkwurịta okwu ikuku, a na-eji antennas abụọ eme ihe maka nkwurịta okwu n'etiti ọdụ ọdụ na akụrụngwa ndị ọrụ. Ha nwere ike melite arụmọrụ nnyefe mgbaàmà yana ike mgbochi nnyonye anya.
3. Sistemụ Radar: Na sistemu radar, a na-eji eriri mpi abụọ nwere polarized maka nchọpụta ebumnuche na njirimara. Akara ngosi nwere polarization dị iche iche nwere ike ịnye ozi ezubere iche ma melite arụmọrụ sistemụ radar.
4. Nleba anya n'ụwa na nhụta anya: N'ihe nleba anya ụwa na ngwa nhụta anya, a na-eji antennas abụọ nwere ike ịnata ma na-ebufe akara nhụta anya dị iche iche. Nke a na-enyere aka inweta ozi ndị ọzọ gbasara elu ụwa, dị ka mmiri ala, mkpuchi ahịhịa, wdg.
5. Nnwale na nha: N'ime RF na ule microwave na usoro nha, a na-eji eriri mpi abụọ nwere polarized iji chịkọta ma tụọ akara nke polarizations dị iche iche. Ha na-enye nsonaazụ nha dị elu ma dabara adaba maka ngwa ule dị iche iche.
6. Redio na Television: Na usoro redio na telivishọn, a na-eji antennas abụọ eme ihe na-ebufe ma nata akara nke polarization dị iche iche, si otú ahụ na-eme ka mkpuchi na ịdị mma nke mgbaàmà.
Na nkenke, a na-eji eriri mpi nwere okpukpu abụọ mee ihe n'ọtụtụ mpaghara dị ka nkwukọrịta ọgbara ọhụrụ, radar, nhụta anya, nnwale na nha,. Ha na-emeziwanye arụmọrụ sistemu na ntụkwasị obi site na nhazi akara nke polarization dị iche iche n'otu oge.
Qualwavena-enye antenna mpi polarized okpukpu abụọ na-ekpuchi ọnụọgụ ugboro ruru 18GHz. Anyị na-enye ọkọlọtọ uru mpi antennas nke uru 5dBi, 10dBi, yana ahaziri mpi mpi okpukpu abụọ dị ka ndị ahịa chọrọ.
Nọmba akụkụ | Ugboro ugboro(GHz, Min.) | Ugboro ugboro(GHz, Max.) | Nweta(dBi) | VSWR(Max.) | Njikọ | Etiti oge(izu) |
---|---|---|---|---|---|---|
QDPHA-700-6000-S | 0.7 | 6 | 5 | 3 | SMA nwanyị | 2 ~ 4 |
QDPHA-4000-18000-S | 4 | 18 | 10 | 2 | SMA nwanyị | 2 ~ 4 |