Kaihono hoahoa ritenga mo te otinga DAS
Whakakotahi hoahoa ritenga mo te otinga DAS,
Kaihanga o te tātari RF,
Whakaahuatanga
PIM Iti 5 Ara Te Whakakotahi Roopu N-F_SMA-F Tuhono Mahi 791-2690MHz
5 ara multiplexer cavity combiner JX-CC5-791M2690M-40NS1 tetahi momo RF wahangu i hangaia & hangaia mo te hoko e Jingxin, ina koa he iti te ngaronga whakaurunga iti iho i te 0.75dB, 160mm x 198mm x 38mm anake te ine (44.0mm) ).
Ko te auau o tenei whakakotahitanga multiplexer e hipoki ana i te 791-2690MHz, e mahi ana me te mana toharite o 250W i te tauranga noa. Ka hangaia tenei whakakotahi me nga hononga N-F_SMA-F, engari ka taea te huri ki etahi atu i runga i te hiahia. Ma te peita i roto i te hiriwa, ka taea e taua momo whakakotahitanga kohao te mau ki te mara mo te wa roa.
Ka rite ki te oati, ko nga waahanga RF passive katoa mai i Jingxin he 3 tau te whakamana.
Tawhā
| Tawhā | 800DD | 900 | 1800 | 2100 | 2600 |
| Awhe auau | 791-821 MHz | 925-960 MHz | 1805-1880 MHz | 2110-2170 MHz | 2550-2690 MHz |
| Te hokinga mate | ≥17 dB | ≥17 dB | ≥17 dB | ≥17 dB | ≥17 dB |
| Ngaronga whakauru | ≤0.75 dB | ≤0.75 dB | ≤0.5 dB | ≤0.5 dB | ≤0.5 dB |
| Te whakakore | ≥40dB@832-862MHz ≥40dB@880-915MHz ≥40dB@1710-1785MHz ≥40dB@1920-1980MHz ≥40dB@2500-2570MHz | ≥40dB@832-862MHz ≥40dB@880-915MHz ≥40dB@1710-1785MHz ≥40dB@1920-1980MHz ≥40dB@2500-2570MHz | ≥40dB@832-862MHz ≥40dB@880-915MHz ≥40dB@1710-1785MHz ≥40dB@1920-1980MHz ≥40dB@2500-2570MHz | ≥40dB@832-862MHz ≥40dB@880-915MHz ≥40dB@1710-1785MHz ≥40dB@1920-1980MHz ≥40dB@2500-2570MHz | ≥40dB@832-862MHz ≥40dB@880-915MHz ≥40dB@1710-1785MHz ≥40dB@1920-1980MHz ≥40dB@2400-2450MHz |
| mana | 250W Wawaenga Te Mana Whakahaere i te Tauranga Taunoa | ||||
| Te pāmahana | -40~+85 ℃ | ||||
| Te aukati | 50 Ω | ||||
Nga Waahanga RF Passive Ritenga
Ka rite ki te kaihanga o RF wae hāngū, Ka taea e Jingxin te hoahoa i nga mea rereke e ai ki nga tono a nga kaihoko.
E 3 anake nga waahanga hei whakaoti i to raru mo te Waahanga RF Passive
1. Te tautuhi i te tawhā e koe.
2. Te tuku i te tono mo te whakau na Jingxin.
3. Te whakaputa i te tauira mo te whakamatautau a Jingxin.
