中国空间科学技术Issue(1)：10-17,8.DOI:10.3780/j.issn.1000-758X.2014.01.002
小倾角GE O卫星多波束天线覆盖特性优化
Coverage Optimization of Inclined GEO Satellite with Multi-beam Antenna
摘要
Abstract
Simulation and optimization for antenna coverage characteristics of inclined GEO satellite with multi-beam antenna were presented from the view of satellite orbit,antenna and pointing.Firstly,the problems of inclined orbit,sub-beam installation,inclined orbit control and beam dynamic pointing were analyzed and formulated for dynamic coverage calculation. Secondly,the evaluation indexes of antenna coverage were constructed and optimization model was built for antenna coverage.Finally,the simulation results show that the uncover problems can be solved and the coverage characteristics can be improved by optimizing the antenna pointing.关键词
小倾角轨道/姿态偏置控制/多波束天线/覆盖特性优化/建模/仿真/地球同步轨道卫星Key words
Inclined orbit/Attitude bias control/Multi-beam antenna/Coverage optimization/Modeling/Simulation/Geo-synchronous orbit satellite引用本文复制引用
陈余军,周志成,曲广吉..小倾角GE O卫星多波束天线覆盖特性优化[J].中国空间科学技术,2014,(1):10-17,8.
