10-watt PA COFDM video transmitter thiab receiver down converter los ntawm 1400Mhz rau 315MHz
Cov Lus Qhia
Block Down- converters BDC zaus Downconversion LO1085Mhz los ntawm 1400 ± 50Mhz rau 315 ± 50Mhz
| Kev Tsis | Index xav tau |
| input zaus | 1350 MHz ~ 1450 MHz |
| tso zis zaus | 265 MHz ~ 365 MHz |
| Hauv zos zaus | 1085 MHz |
| Suab nrov Daim duab | ≤1.5dB |
| nce | 25 dB |
| Carrier leakage | ≤-20dBm |
| Txoj siv tsis sib xws(8MHz) | ≤1.5dB |
| IIP 3: | ≥15dBm |
| qib siab tshaj tawm | -10dBm |
| VSWR | ≤1.5 |
| ua haujlwm kub | -10～ + 60 ℃ |
| voltage tam sim no | ≤ 12V / 450mA(Input connector energized) |
| RF interface | N-50 KFD |
| loj | 81*48*15hli |
| Fais fab mov hom | Qhov (socket) fais fab mov |
Thaiv Down-converters BDC zaus Downconversion LO1085Mhz
10-watt PA fais fab amplifier rau COFDM video transmitter thiab receiver
| Test khoom | Kev Ntsuas |
| ntau zaus (MHz) | 1400± 50 |
| ntsua kev (MHz) | 8 |
| tso zis ntau zog (W) | ≥10 |
| P1dB tso zis ntau zog (W) | 20 |
| nce (dB) | 53± 1.0 |
| Pass Band Ripple | ≤1.0dB p-p |
| Tswv yim hwj chim (dBm) | -13± 1.0 |
| ACPR (dBc) | ≤-35@8M@10W |
| Fais fab mov voltage | +12V ~ + 17V Vdc |
| Group qeeb | <1us |
| Ua hauj lwm tam sim no | ≤ 4A |
| kub ntau | -20~ + 70 ℃ |
| Xov tooj cua zaus sib koom | SMA-50KFD |
| Module loj (hli) | 94*58*14hli3 |
| module hnyav | 135g |
| impedance | 50 ohm |
Installation qhov txoj kab uas hla loj:
4 installation qhov yog sab laug nrog 4 * 3.5mm los ntawm qhov rau installation.
10-watt PA fais fab amplifier 175Mhz rau COFDM video transmitter thiab receiver
