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。
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.
作者
徐进
张爱兵
贺一峰
杨光文
XU Jin;ZHANG Aibing;HE Yifeng;YANG Guangwen(Academy of Space Information Systems,Xi’an 710100,China)
出处
《深空探测学报》
2018年第6期506-514,共9页
Journal Of Deep Space Exploration
关键词
中继卫星
中继通信任务
方案研究及分析
relay satellite
relay communication system
scheme research and analysis
