3G duplexers, soo saaraha filtarrada RF, naqshad gaar ah ayaa la heli karaa
Duplexers 3G, soo saaraha filtarrada RF, naqshad gaar ah oo la heli karo,
Soo saaraha shaandhada RF,
Sharaxaada
Kooxda 1 Gelida Hoose ee Khasaare Duplexer 1920-2170MHz
FDD band coaxial cavity duplexer JX-CD2-1920M2170M-70NS waa hal nooc oo ka mid ah qaybaha RF dadban ee loogu talagalay & ay soo saartay iibka Jingxin, kaas oo si gaar ah u leh muuqaal galinta hoose ee wax ka yar 0.5dB mug yar, oo lagu qiyaasay LxWxH: 70mm x 72mm x 24mm (30mm ugu badnaan).
Inta jeer ee duplexer-kani wuxuu daboolayaa min 1920-1980MHz iyo 2110-2170MHz oo leh go'doon ≥80dB@824-915 MHz, kaas oo ka hoos shaqeeya awoodda 200W CW @ dekedda ANT. Duplexer-kan waxa lagu soo saaray Qudhaanjadu: N-haweenka Kale: Isku xidhaha SMA-haweenka, laakiin waxa loo beddeli karaa kuwa kale iyadoo loo eegayo baahida, nooca duplexer-ka noocan oo kale ah waxay ku qaadan kartaa beerta muddo dheer.
Sidii ballan-qaadku ahaa, dhammaan qaybaha RF dadban ee Jingxin waxay leeyihiin dammaanad 3 sano ah.
Halbeegga
| Halbeegga | RX | TX |
| Kala duwanaanshaha soo noqnoqda | 1920-1980MHz | 2110-2170MHz |
| Soo celi khasaaraha | ≥16dB | ≥16dB |
| Luminta galitaanka | ≤0.5dB | ≤0.5dB |
| Diidmo | ≥70dB@2110-2170MHz | ≥70dB@1920-1980MHz |
| Xakamaynta awooda ugu badan | 200W CW @ dekedda ANT | |
| Culayska dhammaan dekedaha | 50Ohm | |
Qaybaha aan caadiga ahayn ee RF Passive
Sida soo saaraha qaybaha dadban ee RF, Jingxin waxay naqshadayn kartaa kuwo kala duwan iyadoo loo eegayo codsiyada macaamiisha.
Kaliya 3 tillaabo oo lagu Xallinayo Dhibaatadaada Qaybta Dadban ee RF
1. Adiga oo qeexaya cabbirka.
2. Soo jeedinta xaqiijinta Jingxin.
3. Soo saarista tusaalaha tijaabada ah ee Jingxin.
