Progress and prospect of antenna technology in deep space exploration

In order to satisfy the china's requirements of deep space exploration in the 21st century,the design idea of antenna system combined with representative deep space exploration project is introduced to realize the status of deep space exploration technology.Based on the development of satellite antenna technology and requirements of tracking,telemetry,command and communication system in deep space exploration,prospect of antenna technology in deep space exploration is summarized,which provide reference for china's antenna technologies development.