TDD pa elektr kuchaytirgich
DVB-T COFDM TX Beruvchi uzatish 5W uchun TDD PA Power Amfi Module
PA elektr kuchaytirgich moduli RF signali kuchi kengaytirish chiqish tushunadi. Qachon Kirish kuchlanish 28V emas, COFDM modulyatsiya kengashi ulanish, chiqish quvvati 5W gacha bo'lishi mumkin (+30dBm)
Mundarija
Xususiyatlari
- Ish chastota tasmasini: 815MHz ~ 830MHz (yana chastota sozlanishi)
- RX Gain: 1dB +/- 1dB
- TX Gain: 10dB +/- 1dB
- TX Power: 5W
spetsifikatsiyasi
buyum | parametr | Eslatma |
chastota diapazoni (MHz) | 815-830Mzh | qabul xaridorning talab ko'ra o'zgartirish |
chiqish elektr (W) | 5W | Hech ALC nazorat |
In-guruhi guruh kechikish (NS) | ≤50 | |
TX daromad (dB) | 161,0 ± | mijoz talablariga binoan o'tkinchi o'rnatish |
In-guruhi tebranish | ≤1dB | cho'qqi |
Kirish darajasi (dBm) | +221,0 ± | |
elka nisbati (DBC) | ≤-30 | |
RX daromad (dB) | 5 | |
RX Shovqin ko'rsatkich (dB) | ≤2.5 | |
RF kommutatsiya darajasi | +3.3V ~ + 5V | Oliy darajadagi qabul past-balandligini yuborish |
izolyatsiya | 50dB | |
Elektr ta'minoti talablar | +11V ~ + 18V Vdc | |
RX operatsion joriy | ≤0.6A | |
TX operatsion joriy | ≤3.0A | |
mehnat harorati | -20~ + 70 ℃ | |
Interface turi | SMA-50KFD | |
Module Hajmi (mm) | 105 * 60 * 14 |
Shakli va o'rnatish ko'rsatmalar
1. o'lchamlari: 105 * 60 *14 (mm) (rozetkaga holda)
2. Interface shakli:
1 elektr ta'minoti sharoitlari: +12V elektr ta'minoti: vilkasi
2 RF kiritish interfeysi: SMA-50KFD
RF chiqish interfeysi: SMA-50KFD
3. Ichiga o'rnatiladigan teshik diametri hajmi: 4 uchun teshik orqali Φ3.5 4 o'rnatish uchun o'rnatish teshiklari.
20W
spetsifikatsiyasi
buyum | parametr | Eslatma |
chastota diapazoni (MHz) | 500-530Mzh | qabul xaridorning talab ko'ra o'zgartirish |
chiqish elektr (W) | 20W | Hech ALC nazorat |
In-guruhi guruh kechikish (NS) | ≤50 | |
TX daromad (dB) | 481,0 ± | mijoz talablariga binoan o'tkinchi o'rnatish |
In-guruhi tebranish | ≤1dB | cho'qqi |
Kirish darajasi (dBm) | -80 | |
elka nisbati (DBC) | ≤-30 | |
RX daromad (dB) | 5 | |
RX Shovqin ko'rsatkich (dB) | ≤2.5 | |
RF kommutatsiya darajasi | +3.3V ~ + 5V | Oliy darajadagi qabul past-balandligini yuborish |
izolyatsiya | 50dB | |
Elektr ta'minoti talablar | ≤ + 28 Vdc 20W / 3a | |
RX operatsion joriy | ≤0.6A | |
TX operatsion joriy | ≤3.0A | |
mehnat harorati | -20~ + 65 ℃ | |
Interface turi | SMA-50KFD | |
Module Hajmi (mm) | 178 × 91 × 25 |
Elektr ta'minoti sharoitlari:
+28V elektr ta'minoti: Pin 2
+12V elektr ta'minoti: Pin 3
yerga: Pin 1
Sharh
Ko'rib chiqishlar yo'q hali bor.