嫦娥四号着陆器测控通信系统设计与验证

Design and Verification of Telecommunication System for Chang’e-4 Lander

嫦娥四号着陆器测控通信系统负责搭建着陆器与地面站、中继卫星之间的测控通信链路,是任务工程目标实现的关键组成部分之一.针对嫦娥四号着陆器任务对测控通信系统任务需求,提出系统方案,给出测控通信系统关键环节的设计方法、实现技术路径、地面验证和在轨工作结果,可为未来的深空探测任务测控通信系统的设计与验证提供参考.

As one of the key components,telecommunication system is responsible for establishing the communications link between the lander and ground stations,relay satellite.Based on the requirement of Chang'e-4 lander for telecommunication system,the paper proposes the optimal scheme,and presents the design method,implementation approach,ground verification and on-orbit results,which could provide reference for design and verification of further deep space telecommunication system.