Title :
The TT&C resource scheduling method based on multi-satellite
Author :
Li, Jing ; Liu, Jian-Ping ; Bai, Jian ; Yu, Pei-Jun
Author_Institution :
Xi´´an Satellite Control Center, State Key Lab. of Astronaut. Dynamics, Xi´´an, China
Abstract :
To the feature of multi-satellite TT&C (Tracking Telemetering and Command) system. The feasibility of using one antenna to track multi-satellite is analyzed. The TT&C resource scheduling method 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 method is simulated and validated, at the same time. And the proposed method is compared with traditional method. The results are shown: the reference merit is provided for using TT&C resource reasonably and assigning TT&C resource scientifically.
Keywords :
artificial satellites; code division multiple access; mobile satellite communication; satellite telemetry; satellite tracking; space division multiple access; CDMA; SDMA; TT&C; code division multiple access; multisatellite system; resource scheduling; space division multiple access; tracking telemetering and command; Multiaccess communication; Satellites; CDMA; SDMA; multi-satellite TT&C; resource scheduling;
Conference_Titel :
Intelligent Computing and Intelligent Systems (ICIS), 2010 IEEE International Conference on
Conference_Location :
Xiamen
Print_ISBN :
978-1-4244-6582-8
DOI :
10.1109/ICICISYS.2010.5658607
