3G duplexers, olupese ti awọn asẹ RF, apẹrẹ aṣa ti o wa
3G duplexers, olupese ti awọn asẹ RF, apẹrẹ aṣa ti o wa,
Olupese ti RF àlẹmọ,
Apejuwe
Band 1 Low ifibọ Loss Duplexer 1920-2170MHz
FDD band coaxial cavity duplexer JX-CD2-1920M2170M-70NS jẹ ọkan iru paati palolo RF ti a ṣe apẹrẹ & ti a ṣe fun tita nipasẹ Jingxin, eyiti o ni pataki awọn ẹya pẹlu pipadanu ifibọ kekere ti o kere ju 0.5dB ni iwọn kekere, iwọn LxWxH: 70mm x 72mm x 24mm (O pọju 30mm).
Awọn igbohunsafẹfẹ ti duplexer yii ni wiwa lati 1920-1980MHz ati 2110-2170MHz pẹlu ipinya ≥80dB@824-915 MHz, eyiti o ṣiṣẹ labẹ agbara 200W CW @ ibudo ANT. Duplexer yii ni a ṣe pẹlu ANT: N-obinrin Omiiran: SMA-asopọ abo, ṣugbọn o le yipada si awọn omiiran gẹgẹbi ibeere, iru iru duplexer le jẹri ni aaye fun igba pipẹ.
Gẹgẹbi ileri, gbogbo awọn paati palolo RF lati Jingxin ni atilẹyin ọja ọdun 3.
Paramita
| Paramita | RX | TX |
| Iwọn igbohunsafẹfẹ | 1920-1980MHz | 2110-2170MHz |
| Pada adanu | ≥16dB | ≥16dB |
| Ipadanu ifibọ | ≤0.5dB | ≤0.5dB |
| Ijusile | ≥70dB@2110-2170MHz | ≥70dB@1920-1980MHz |
| O pọju agbara mu | 200W CW @ ibudo ANT | |
| Impedance gbogbo awọn ibudo | 50Ohm | |
Aṣa RF palolo irinše
Gẹgẹbi olupese ti awọn paati palolo RF, Jingxin le ṣe apẹrẹ awọn oriṣiriṣi ni ibamu si awọn ohun elo alabara.
Awọn Igbesẹ 3 Nikan lati yanju Isoro Rẹ ti paati palolo RF
1. Asọye paramita nipasẹ o.
2. Nfun imọran fun idaniloju nipasẹ Jingxin.
3. Ṣiṣejade apẹrẹ fun idanwo nipasẹ Jingxin.
