深空探测通信技术发展趋势及思考

阐述了深空探测通信的重要地位和意义，就深空探测通信中的主要问题和特点开展论述，分析了深空探测通信的国内外研究现状。提出了利用地球静止轨道卫星编队的方法构建我国自主的天基连续测控和通信系统的构想，并以月球为中继、利用地月系统内的拉格朗日点开展深空探测。建议当前开展深空探测通信中星际互联网络体系结构、高效信道编码技术和空间协议研究的构想。

Thought and Developing Trend in Deep Space Exploration and Communication

Status and significance of deep space exploration were expatiated. Main problems and characteristics in deep space exploration and communications were discussed and statuses of researches domestic and overseas were analyzed. Assumptions of utilizing formation flying satellites on GEO orbit as a space- based continuous navigations and communication system, Moon and Lagrange points in Earth- Moon system in deeps space exploration were proposed. High performance channel coding and space transmission protocols as crucial techniques were introduced, and the main contents of our researches in interplanetary internet were listed.