Izici:
- I-Broadband
- Ukulahlekelwa Kokufaka Okuphansi
+86-28-6115-4929
sales@qualwave.com
I-Low PIM Single Directional Coupler iyingxenye ye-RF ekhethekile eklanyelwe ukwenza isampula yamandla esiginali aya phambili noma ahlehlise kuyilapho igcina ubumsulwa besignali obukhethekile ngokunciphisa ukuhlanekezela kwe-passive intermodulation (PIM). Lawa ma-couplers afaka izici zokuhlanganisa eziqondile ezisemqoka ezinhlelweni zesimanje ezingenazintambo ezisebenza kahle kakhulu.
1. Ubuqotho Besiginali Eyingqayizivele
Idizayini ethuthukisiwe inciphisa i-passive intermodulation (PIM) ukuhlanekezela. Ukuqondisa okuphakeme kuqinisekisa ukuhlangana kwesignali okunembile ngokuphazanyiswa okuncane. Ukusebenza komugqa okuphezulu kugcina ubumsulwa besignali kulo lonke ibanga lokusebenza.
2. Ukusebenza kwe-Broadband
Ukufakwa kwefrikhwensi ebanzi kusekela amabhendi amaningi okuxhumana. Ukusebenza okuzinzile kukho konke ukuhlukahluka kwezinga lokushisa nezimo zemvelo. Izici zokuhlanganisa ezingaguquki kuwo wonke umkhawulokudonsa wokusebenza.
3. Ukwakhiwa Okuqinile
Izindlu ezinobunjiniyela obunembayo zihlinzeka ngezakhiwo ezinhle kakhulu zokuvikela. Izinto ezihlala isikhathi eside zimelana nezindawo ezidinga ukufakwa. I-Compact form factor inika amandla ukuhlanganiswa kwesistimu okuguquguqukayo.
4. Ukusebenza Okuthembekile
Ikhono elihle kakhulu lokuphatha amandla okusebenza okuqhubekayo. Ukulahlekelwa kokufaka okuphansi kugcina ukusebenza kahle kwesistimu. Ukusebenza kwe-VSWR okuzinzile kuqinisekisa ikhwalithi yesiginali engaguquki.
1. Amasistimu Okuxhumana Okungenantambo
Amanethiwekhi okuphakelayo kwe-antenna esiteshini sengqalasizinda ye-5G/LTE. Amasistimu we-Tower-mounted amplifier (TMA). Amasistimu we-antenna esabalalisiwe (i-DAS) okufakwa ngaphakathi endlini.
2. Ukuhlolwa kanye Nesilinganiso
Ukuqapha isignali kumasistimu okuhlola e-RF. Ukuhlanganiswa kwereferensi kokuhlolwa kwe-intermodulation. Ukuqinisekiswa kokusebenza kwesistimu nokuxazulula izinkinga.
3. I-Aerospace kanye Nezokuvikela
Amasistimu okuxhumana ngesathelayithi. Izicelo ze-radar nempi kagesi. Izixhumanisi zokuxhumana ezibaluleke kakhulu.
4. Umsakazo Wokusakaza kanye Nochwepheshe
Amasistimu wokuhlanganisa ama-Transmitter. Ukuqapha kolayini wokusakaza wokusakaza. Amanethiwekhi okusabalalisa i-RF enamandla amakhulu.
5. Izinzuzo Zobuchwepheshe
Ilungiselelwe ukusebenza kwe-PIM okuphansi ezinhlelweni ezifunwayo. Izinketho eziguquguqukayo zokwenza ngokwezifiso ziyatholakala. Kwenziwe ngezingxenye ezinembayo ukuze kusebenze okuthembekile. Ukuhlolwa kwekhwalithi okuphelele kuqinisekisa ukusebenza okungaguquki.
Qualwaveihlinzeka nge-Broadband low PIM single directional couplers ebangeni elibanzi ukusuka ku-0.698GHz ukuya ku-2.7GHz. Ama-couplers asetshenziswa kabanzi ezinhlelweni eziningi.

Inombolo Yengxenye | Imvamisa(GHz, Min.) | Imvamisa(GHz, Max.) | Amandla(W) | Ukuhlanganisa(dB) | I-PIM(dBc, Max.) | IL(dB, Max.) | I-VSWR(Ubuningi.) | Izixhumi | Isikhathi esiholayo(amaviki) |
|---|---|---|---|---|---|---|---|---|---|
| I-QLSDC-698-2700-K2 | 0.698 | 2.7 | 200 | 5-30 | -160 | 2.1 | 1.25 | 4.3-10 | 2~4 |