扩频体制小卫星群测控的研究  

Study of Spread Spectrum Technology in Small Satellite Group TT&C

作　　者：孙程君[1] 张中兆[1] 张乃通[1] 

机构地区：[1]哈尔滨工业大学通信技术研究所,哈尔滨150001

出　　处：《遥测遥控》2001年第2期8-14,共7页Journal of Telemetry,Tracking and Command

摘　　要：采用扩频技术可以较好地解决小卫星群测控及跟踪的问题。首先阐述了扩频体制小卫星群测控系统的组成及工作原理 ,然后对小卫星定位和测速的原理进行分析 ,最后对系统关键技术的解决进行了讨论。By spread spectrum technology,the telemetry tracking and command of small satellite groups can be well realized.In this paper,the composition and principle of this system are presented,the principles of positioning and velocity testing are analyzed and some key techniques are discussed.

关 键 词：+扩频 +倒GPS +小卫星 +测控 

分 类 号：V556[航空宇航科学与技术—人机与环境工程]