The TT&C Task Planning Algorithm Based on Multi-satellite

The TT&C (Tracking Telemetering and Command) task planning algorithm for multi-satellite based on SDMA-CDMA (Space Division Multiple Access - Code Division Multiple Access) system is proposed in this paper. A kind of `one ground station for multi-satellite' TT&C mode is realized. The proposed algorithm is simulated and validated, at the same time. And the proposed algorithm is compared with traditional algorithm. The results are shown: the reference merit is provided for using TT&C resource reasonably and planning TT&C task scientifically.