Development of the deep space exploration project of China in recent years puts higher and higher requirements on transmitters of deep space networks,e.g.,higher output power,purer spectrum,higher efficiency and uplink power synthesis.This paper presents composition and actuality and development of transmitters in ground at home and abroad for deep space networks.It studies development of continuous wave transmitters of deep space stations and solves some key technologies in the future.It compares klystron transmitters with soild state ones at high power and provides suggestions and techniques about key technologies and components including high power continuous wave klystrons,high power and low waste filters,small ripple switch power supply and power synthesis.The purpose is to provide support and reference for China's deep space exploration and deep space network in the future.
deep space networktransmitterklystronhigh powerContinuous Wave (CW)