中国空间科学技术

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用于定位星座选择的组合计数算法设计

刘会杰,张乃通   

  1. 哈尔滨工业大学通信技术研究所!哈尔滨150001,哈尔滨工业大学通信技术研究所!哈尔滨150001
  • 发布日期:2000-08-25

Design of Combinatorial Countering Algorithm for Selecting Positioning Constellations

Liu Huijie Zhang Naitong (Harbin Institute of Technology Communication Research Center,Harbin 150001)$$$$   

  • Online:2000-08-25

摘要: 研究了卫星定位系统接收机中的数据处理技术。首先针对定位星座的优选进行了阐述 ,指出星座优选实质上为一组合优化问题 ;在深入分析的基础上 ,设计了一种基于 m序列的组合计数算法 ,利用该算法进行了仿真计算 ,并分析了所得结果 ;最后给出了结论。

关键词: 定位系统, 组合算法, 伪随机序列

Abstract: Data processing technologies are studied for satellite positioning system receiver,The optimal selection of positioning constellations is presented.That is a combinatorial optimization problem.Through further analysis,a m sequence based combinatorial countering algorithm is designed.Simulation and analysis is given for the algorithm result,Finally,the conclusion is provided.