Soo saaraha shaandhada RF ee naqshadeynta gaarka ah
Soo saaraha shaandhada RF ee naqshadeynta gaarka ah,
Naqshadeeye filter RF,
Sharaxaada
Shaandheeyaha Daloosha Baaskiilka Cidhiidhiga ah ee Ka Shaqeynaya 1574-1575MHz ee Xalka GPS
Shaandheeyaha daloolka Bandpass Keliya 1Mhz baas band oo ah JX-CF1-1574M1575M-20NS ayaa si gaar ah u habaysay Jingxin iyadoo loo eegayo codsiga macmiilka, kaas oo daboolaya min 1574.92-1575.92MHz. Si loola kulmo nooca shaandhada dhuuban ee 1MHZ, injineerkayagu wuxuu u isticmaalayaa farsamada jilicsan, iyada oo natiijada soo laabashada luminta 13dB, diidmo ka badan 20dB @ 1573.92MHz & 1576.92MHz, iyo awoodda shaqaynaysa ee ka hooseeya 20W. Lahaanshaha muuqaal tayo sare leh, Waxaa lagu heli karaa xiriiriyaha SMA, oo cabbiraya 133 mm x Max56 mm x 28mm.
Liiska alaabta, waxaa jira filtarrada kaarka band oo badan oo loogu talagalay codsiyada kala duwan. Sida soo saaraha shaandhada microwave-ka, Jingxin waxa ay awood u leedahay in ay qaabayso filtarrada soo jeedinta ugu fican. Sidii ballan-qaadku ahaa, dhammaan qaybaha RF dadban ee Jingxin waxay leeyihiin dammaanad 3 sano ah.
Halbeegga
| Halbeegga | Wax-soo-saarka | |
| Kala duwanaanshaha soo noqnoqda | 1574.92-1575.92 MHz | |
| Luminta galitaanka | ≤ 14.0 dB | |
| Soo celi khasaaraha | ≥ 13 dB | |
| Diidmo | ≥20dB @1573.92MHz | ≥20dB @1576.92MHz |
| Awood | 20 W | |
| Caqabada | 50 Ω | |
Qaybaha aan caadiga ahayn ee RF Passive
Sida soo saaraha qaybaha dadban ee RF, Jingxin waxay naqshadayn kartaa kuwo kala duwan iyadoo loo eegayo codsiyada macaamiisha.
Kaliya 3 tillaabo oo lagu Xallinayo Dhibaatadaada Qaybta Dadban ee RF
1. Adiga oo qeexaya cabbirka.
2. Soo jeedinta xaqiijinta Jingxin.
3. Soo saarista tusaalaha tijaabada ah ee Jingxin.
