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Data Transmission Transmitter
Product description
Data Transmission Transmitters include five kinds of products, which main function is to complete the coding and modulation of satellite. The working frequency of these products covers L/S/X/Ka ,and their transmission speed meets the requirement of 5Mbps~3Gbps. These products can be used for LEO, MEO and GEO satellites and other spacecrafts according to different requirement.
Main Specifications of Data Transmission Transmitters
|
Types Iterm |
TZQ-32-1 | TZQ-52-4 | TZQ-72-3 | TZQ-7X-3 | TZQ-52-6 |
| Working frequency | L/S | X | Ka | Ka | X |
| Modulation mode | QPSK/OQPSK | QPSK/OQPSK | QPSK/OQPSK |
QPSK/8PSK/
16APSK/32APSK
|
QPSK/OQPSK |
| Bit rate | Max:50Mbps | Max:600Mbps | Max:600Mbps | Max:3Gbps | Max:300M |
| Output power | -10dBm±3dB | 0dBm±1dB | 12dBm±2dB | 2dBm±1dB | ≥33dBm |
| Encoding | Difference/Convolution |
Difference/Convolution/ LDPC/.etc |
Difference/LDPC/.etc |
Difference/Convolution/ LDPC/.etc |
Difference/Convolution/ LDPC/.etc |
| Supply voltage | 28V | 28V | 28V | 28V | 12V |
| Amplitude/Phase imbalance | <1dB/<±4° | <1dB/<±4° | <0.4dB/<±3° | <1dB/<±4° | <1dB/<±4° |
| Data interface | LVDS | LVDS | LVDS | HSSI | LVDS |
| Power | 6.5W | 13.5W | 18W | 25W | 19W |
| Mass | 5.35kg | 3.8kg | 4.2kg | 1.8kg | 0.35kg |
| Dimension | 215×218×143mm | 200×160×94mm | 215×218×143mm | 150×138.5×75mm | 100×100×16mm |
| Development period | T0+12months | T0+12months | T0+12months | T0+12months | T0+12months |
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