umenzi we-UHF duplexer, umklamo wangokwezifiso uyatholakala
umenzi we-UHF duplexer, umklamo wangokwezifiso uyatholakala,
Umkhiqizi wesihlungi se-RF,
Incazelo
I-Cavity Duplexer NF Connector Esebenza 483-487MHz ukulahlekelwa Kokufaka Okuphansi
Ibhendi ye-UHF engangeni manzi i-coaxial cavity duplexer JX-CD2-483487-80NWP iwuhlobo olulodwa lwezingxenye ze-RF ezingenzi lutho ezidizayinelwe futhi zikhiqizwe ukudayiswa yi-Jingxin, efaka ngokukhethekile ukulahleka kokufakwa okungaphansi kuka-3.5dB, okukalwa kuphela: 441mm x 265mm x 154mm (Ibakaki Elingabaliwe & Isixhumi).
Imvamisa yale duplexer ihlanganisa ukusuka ku-483-487MHz ngezixhumi ze-NF, kodwa ezingashintshelwa kwabanye ngokuya ngesidingo. Ngomdwebo ompunga kanye ne-IP67, uhlobo olunjalo lwe-cavity duplexer lungabekezelela izinhlelo zasendlini isikhathi eside.
Njengoba kuthenjisiwe, zonke izingxenye ze-RF ezingenzi lutho ezivela ku-Jingxin zinewaranti yeminyaka emi-3.
Ipharamitha
| Ipharamitha | PHANSI | PHEZULU |
| I-Frequency Range | 483.0125 - 484.7625 MHz | 486.0125 – 487.7625 MHz |
| Ukulahlekelwa Kwembuyiselo (Isikhathi Esivamile) | ≥18 dB | ≥18 dB |
| Ukulahlekelwa Kwembuyiselo (Isikhathi Esigcwele) | ≥15 dB | ≥15 dB |
| Ukulahlekelwa Kokufaka (Ithempelesha Elijwayelekile) | ≤3.0 dB | ≤3.0 dB |
| Ukulahlekelwa Kokufaka (Ithempulethi Esigcwele) | ≤3.5 dB | ≤3.5 dB |
| Ukwenqatshwa | ≥80 dB @ HIGH Band | ≥80 dB @ LOW Ibhendi |
| Ukunikezela Amandla | 20 W Avg | |
| Impedance | 50 Ω | |
| Izinga Lokushisa | -40°C kuya +65°C | |
Izingxenye ze-RF Passive zangokwezifiso
Izinyathelo Ezi-3 Kuphela Zokuxazulula Inkinga Yakho Yengxenye Ye-RF Passive
1.Ukuchaza ipharamitha nguwe.
2.Ukunikeza isiphakamiso sokuqinisekiswa nguJingxin.
3.Ukukhiqiza i-prototype ukuze ihlolwe ngu-Jingxin.
