<
>

【产品编号】

【产品描述】X TT&C data transmission module and ground TT&C data transmission station jointly establish satellite-to-ground link. It is mainly used to complete satellite-to-ground TT&C, encoding and storing records, and data transmission to the ground. It also has the ability of telemetry and remote-control processing.

【产品名称】X-Band Transceiver

性能指标
  • Working frequency band： X frequency range（adjustable）； modulation mode： BPSK/QPSK； Coding method： RS+convolution； Information rate： 5Mbps/10Mbps/20Mbps/40Mbps； Emission power：Not less than 1W； Power waste：over a long period of time ≤5W，peak value≤16W； working voltage：5V，12V Receiver sensitivity：≤-110dBm
功能特性

 Data storage management function: receiving data generated by payload through LVDS interface, receiving satellite telemetry information through CAN bus, receiving platform data information through SPI interface, encoding and storing records, and playback the stored payload data or telemetry information in time according to protocol group frame according to instructions.  Modulation Amplification Transmitting Function: The digital signal is converted into X-band telemetry and data transmission signal suitable for satellite-ground wireless channel transmission through modulation and amplification and is transmitted to the ground through corresponding telemetry antenna and data transmission antenna. Telemetry and data transmission work in time-sharing according to instructions.  Receiving the up-link Telecommand and forwarding: Receiving the spread spectrum telecommand signal sent by the ground station, after dispreading and demodulating, it becomes a digital signal and sends it to the satellite computer through CAN bus.