A kind of moonlet spread spectrum system tracking-telemetry and command subsystem general purpose simulation system

A kind of moonlet spread spectrum system tracking-telemetry and command subsystem general purpose simulation system, comprises measurement and control signal process emulation module, observing and controlling interface simulation module, GPS emulation module and simulation console.The present invention can complete radio frequency, intermediate frequency, the Base-Band Processing of measurement and control signal under " semi physical " mode of operation; And the physical interface between other slave computer emulates, comprise CAN interface, remote measuring and controlling interface, direct instruction interface, clock output interface, satellite and the rocket separation signal output interface; Complete GPS pps pulse per second signal to export or forward, time and orbital data broadcast.The remote measuring and controlling data that can receive under " digital " mode of operation in LAN bus carry out interface simulation, GPS emulation.The present invention selects configurable functional cards, adopt PXI bussing technique, integrated level is high, flexible configuration, cost is low, be convenient to the Function Extension carrying out system, the demand of moonlet tracking-telemetry and command subsystem new technologies and methods checking can be met, can be the exploitation of novel small satellite platform and tracking-telemetry and command subsystem electric performance test environment is provided.