一种全电推进卫星测控任务仿真分析方法  

Simulation Analysis Method for TT&C Task of All-electric Propulsion Satellite

作　　者：陈杰 徐楠[1] 王海旭 吕原草 陈亮亮[1] 魏强[1] CHEN Jie;XU Nan;WANG Haixu;LYU Yuancao;CHEN Liangliang;WEI Qiang(Institute of Telecommunication and Navigation Satellites,China Academy of Space Technology,Beijing 100094,China)

机构地区：[1]中国空间技术研究院通信与导航卫星总体部,北京100094

出　　处：《航天器工程》2023年第4期130-134,共5页Spacecraft Engineering

摘　　要：针对全电推进卫星在轨实际应用问题,提出一种全电推进卫星测控任务仿真分析方法。通过加载实际测控天线方向图,考虑动态条件下的通信链路、卫星轨迹及卫星姿态等,对星地测控弧段内的测控链路性能进行精确、详细分析。仿真结果表明:采用实际天线方向图的测控任务分析结果能精确反映全电推进卫星通信链路,可为全电推进卫星在轨飞行验证提供重要参考。With regarding to in-orbit practical application issues of all-electric propulsion satellite,a simulation analysis method is proposed for TT&C(tracking,telemetry and command)task of all-electric propulsion satellite.By loading the actual antenna pattern and considering the communications link,satellite trajectory and satellite attitude under dynamic conditions,the performance of the entire coverage TT&C link is accurately and thoroughly analyzed.The simulation results show that the analysis of TT&C task using actual antenna pattern can accurately reflect the communications link of all-electric propulsion satellite and can provide a significant reference for the in-orbit flight verification of all-electric propulsion satellite.

关 键 词：全电推进卫星 测控任务分析 测控链路 

分 类 号：TN99[电子电信—信号与信息处理]