Iṣakojọpọ iho Nṣiṣẹ lati 758-2170MHz JX-CC4-758M2170M-20S1
Apejuwe
Iho Combiner Ṣiṣẹ lati 758-2170MHz
Ninu eto ibaraẹnisọrọ foonu alagbeka alailowaya, iṣẹ akọkọ ti alapapọ ni lati darapo awọn ifihan agbara ẹgbẹ-ọpọlọpọ ati gbejade wọn si eto pinpin inu ile kanna. Asopọmọra nlo imọ-ẹrọ atunṣe alakoso lati ṣafikun awọn ifihan agbara lati oriṣiriṣi awọn igbewọle ati gbejade wọn si ibudo akọkọ. O yapa ati ṣe idanimọ awọn ifihan agbara lori ibudo titẹ sii kọọkan nipasẹ kikọlu iparun, ni idaniloju ipinya ifihan agbara ti ibudo kọọkan.
JX-CC4-758M2170M-20S1 jẹ iru akojọpọ iho ti a ṣe apẹrẹ & ti a ṣejade fun tita nipasẹ Jingxin, eyiti o ṣe afihan pipadanu ifibọ ti o pọju ti 1.0dB, ripple ni BW kere ju 1.5dB, ati pipadanu ipadabọ ti o kere ju ti 15dB. Ati awọn bandiwidi oriṣiriṣi ti olutọpa lẹsẹsẹ jẹ 122MHz ni igbohunsafẹfẹ laarin 758MHz ati 880MHz, 45MHz ni igbohunsafẹfẹ laarin 925MHz ati 960MHz, 75MHz ni igbohunsafẹfẹ laarin 1805MHz ati 1880MHz, 60MHz ni igbohunsafẹfẹ laarin 2110MHz ati 2170MHz.
Ṣe bi a ti ṣe ileri, gbogbo awọn paati palolo RF lati Jingxin ni iṣeduro ọdun 3 kan.
Paramita
| Paramita | CH1 | CH2 | CH3 | CH4 |
| Iwọn igbohunsafẹfẹ | 758-880MHz | 925-960MHz | 1805-1880MHz | 2110-2170MHz |
| Bandiwidi | 122MHz | 45MHz | 75MHz | 60MHz |
| Ipadanu ifibọ | ≤1.0dB | ≤1.0dB | ≤1.0dB | ≤1.0dB |
| Ripple ni BW | ≤1.5dB | ≤1.5dB | ≤1.5dB | ≤1.5dB |
| Pada adanu | ≥15dB | ≥15dB | ≥15dB | ≥15dB |
| Ijusile | ≥20dB@CH2&3&4 | ≥20dB@CH1&3&4 | ≥20dB@CH1&2&4 | ≥20dB@CH1&2&3 |
| Agbara titẹ sii | 20W CW (fun ikanni kan) | |||
| Iwọn iwọn otutu iṣẹ | -40 to +85°C | |||
| Ipalara | 50Ω | |||
Aṣa RF palolo irinše
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.
