Ko te Whakakotahi Roa e mahi ana mai i te 758-2170MHz JX-CC4-758M2170M-20S1
Whakaahuatanga
Cavity Combiner Mahi mai i 758-2170MHz
I roto i te punaha whakawhitiwhiti waea waea ahokore, ko te mahi matua o te whakakotahi ko te whakakotahi i nga tohu whakauru-maha-ropu me te whakaputa ki te punaha tohatoha o roto. Ka whakamahia e te whakakotahitanga te hangarau whakatikatika wahanga ki te taapiri i nga tohu mai i nga whakaurunga rereke ka whakaputa ki tetahi tauranga matua. Ka wehe, ka tautuhi i nga tohu i runga i ia tauranga whakauru na roto i te pokanoa kino, me te whakarite i te wehenga tohu o ia tauranga.
Ko JX-CC4-758M2170M-20S1 tetahi momo whakahiato kohao i hangaia, i hangaia hei hoko ma Jingxin, ina koa ko te ngaronga whakauru nui o te 1.0dB, ripple kei BWiti iho i te 1.5dB, me te iti rawa o te hokinga mai o te 15dB. A ko te roopu rereke o te whakakotahi he 122MHz i te auau i waenga i te 758MHz me 880MHz, 45MHz i te auau i waenga i te 925MHz me 960MHz, 75MHz i te auau i waenga i te 1805MHz me te 1880MHz, 60MHz i te auau i waenga i te 2110MHz me 2170MHz.
Kia rite ki te oati, ko nga waahanga RF katoa mai i Jingxin he taurangi 3 tau.
Tawhā
Tawhā | CH1 | CH2 | CH3 | CH4 |
Awhe auau | 758-880MHz | 925-960MHz | 1805-1880MHz | 2110-2170MHz |
Aratuku | 122MHz | 45MHz | 75MHz | 60MHz |
Ngaronga whakauru | ≤1.0dB | ≤1.0dB | ≤1.0dB | ≤1.0dB |
Ripple i BW | ≤1.5dB | ≤1.5dB | ≤1.5dB | ≤1.5dB |
Te hokinga mate | ≥15dB | ≥15dB | ≥15dB | ≥15dB |
Te whakakore | ≥20dB@CH2&3&4 | ≥20dB@CH1&3&4 | ≥20dB@CH1&2&4 | ≥20dB@CH1&2&3 |
Te mana whakauru | 20W CW (ia hongere) | |||
Awhe pāmahana mahi | -40 ki te +85°C | |||
Te aukati | 50Ω |
Nga Waahanga RF Passive Ritenga
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.