中低轨道卫星多星测控存在的问题及其改进措施  

The existing limitation and corresponding improvements of LEO multi-satellite TTC

作　　者：吴斌[1] 黄学祥[2] 黄永宣[1] 

机构地区：[1]西安交通大学,西安710049 [2]北京跟踪与通信技术研究所,北京100094

出　　处：《宇航学报》2003年第6期629-633,共5页Journal of Astronautics

摘　　要：在分析了中低轨道卫星的测控特点与难点的基础上,讨论了地面S频段测控网多星测控存在的问题,并提出了采用高效动态的测控资源调度方法、建立完善的服务等级体系、完善远程监控体系、简化USB测控站面向任务的实时处理过程、增配多星同时测控的S频段测控设备、充分利用USB活动站、租用(或建设)高纬度测控站等改进措施,以提高多星测控能力,适应"在轨卫星数量多、卫星相继过境时间间隔短、多星同时过境"的多星测控需求。Based on the analysis of TTC specialties and difficulties for LEO satellites,this paper discusses the existing limitation of the ground S-Band TTC net for multi-satellite TTC,and puts forward the corresponding improvements to enhance multi-satellite TTC ability such as adopting high-effective dynamic TTC resources dispatching method,establishing perfect service class system,improving remote monitor and control system,predigesting mission-oriented real-time process of USB stations,configuring more S-band TTC instruments for multi-satellite simultaneous TTC,using USB mobile stations fully and renting or constructing high latitude TTC stations etc.which adapt to the multi-satellite TTC requirement according to the situation of large numbers of satellites on-orbit,short pass interval in succession and two or more satellites appearance during the same pass.

关 键 词：中低轨道卫星 多星测控 测控资源 远程监控 服务体系 

分 类 号：V556[航空宇航科学与技术—人机与环境工程]