kaihanga o UHF duplexer, hoahoa ritenga e waatea ana
kaihanga o UHF duplexer, hoahoa ritenga e waatea ana,
Kaihanga o te tātari RF,
Whakaahuatanga
Cavity Duplexer NF Hononga Whakahaere 483-487MHz Iti Te ngaronga whakaurunga
Ko te roopu UHF parewai coaxial cavity duplexer JX-CD2-483487-80NWP tetahi momo waahanga RF i hangaia, i hangaia hei hoko ma Jingxin, he mea motuhake me te ngaro whakauru iti iho i te 3.5dB, i whanganga anake: 441mm x 265mm x 154mm & Tūhono).
Ko te auau o tenei duplexer e hipoki ana i te 483-487MHz me nga hononga NF, engari ka taea te huri ki etahi atu i runga i te hiahia. Ma te peita i roto i te hina me te IP67, ka taea e tenei momo momo taapiri rua te mau i roto i nga tono o roto 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 | HEI | TIEKE |
| Awhe auau | 483.0125 – 484.7625 MHz | 486.0125 – 487.7625 MHz |
| Ngaronga Whakahoki (Maamaa Noa) | ≥18 dB | ≥18 dB |
| Ngaronga Whakahoki (Temaa Katoa) | ≥15 dB | ≥15 dB |
| Ngaronga Kōkuhu (Māmāmā noa) | ≤3.0 dB | ≤3.0 dB |
| Ngaronga Kōkuhu (Temaa Katoa) | ≤3.5 dB | ≤3.5 dB |
| Te whakakore | ≥80 dB @ Rōpū TIERE | ≥80 dB @ Peera ARA |
| Te Mana Tuku | 20 W Tauake | |
| Te aukati | 50 Ω | |
| Awhe Pawera | -40°C ki te +65°C | |
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.Offering te tono mo te haamauraa e Jingxin.
3.Te whakaputa i te tauira mo te whakamatautau a Jingxin.
