中国空间科学技术

中国空间科学技术

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宽带多媒体通信卫星多波束覆盖国土的优化研究

唐劲飞;闫忠文;   

  1. 中国空间技术研究院,中国空间技术研究院 北京100094,北京100094
  • 发布日期:2006-06-25

Coverage Optimization of Multimedia Communication Satellite on Mainland China

Tang Jinfei Yan Zhongwen(China Academy of Space Technology,Beijing 100094)   

  • Online:2006-06-25

被引次数

1

摘要： 覆盖和染色方案的确定是研究多波束通信的前提。通过研究中国大陆区域的六边形覆盖和频率分配(染色)问题。根据建立的覆盖模型和分析,利用MATLAB提供的函数和地图信息设计了覆盖求解算法,解决了覆盖问题,并给出了染色方案。最后对进一步研究提出了展望。

关键词: 宽带通信, 多媒体技术, 波束宽度, 覆盖区域, 通信卫星

Abstract: Beam coverage and coloring scheme is the premise of multi-beam communication(research).As part of a research project,a solution to hexagonal coverage and coloring problem for mainland China is presented.Based on the hexagonal model analysis and with the aid of MATLAB map data and functions,a coverage solution algorithm is derived and applied to the problem.(Optimized) coverage and coloring is obtained by the algorithm.Finally future research area in this problem is outlined.