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“嫦娥4号”中继星中继通信方案研究与分析
徐进, 张爱兵, 贺一峰, 杨光文
空间电子信息技术研究院, 西安 710100
摘要:
中继通信系统是“嫦娥4号”中继星的主载荷和完成任务的关键,须采用合理可行的技术方案,对“嫦娥4号”中继星中继通信系统的方案进行了研究和分析,并给出了设计难点和解决方案,通过Matlab进行了仿真验证,仿真结果表明:提出的解决方案能满足中继星通信要求。
关键词:  中继卫星;中继通信任务;方案研究及分析
DOI:10.15982/j.issn.2095-7777.2018.06.002
分类号:V11
基金项目:
Research and Analysis for Relay Communication System of Chang'e-4 Lunar Relay Satellite
XU Jin, ZHANG Aibing, HE Yifeng, YANG Guangwen
Academy of Space Information Systems, Xi'an 710100, China
Abstract:
In order to realize the landing mission of Chang'e-4 satellite on the far-side of the Moon,a lunar relay communication satellite is developed to provide relay communication service between the ground station and the lander as well as the rover of Chang'e-4 on the farside of the Moon. The relay communication system is the main payload and the key to accomplish mission objectives of the relay satellite.The technical scheme of the relay communication system is studied and analyzed in this paper.
Key words:  relay satellite;relay communication system;scheme research and analysis