Abstract:The integration of the radar/communication and EW system is the inevitable result of electronic technology development and modern war requirement. The integration of electronic warfare equipment is high-tech system connect ideas for modem material science, photon science, microelectronics, photoelectron technique,micro-machinery technique,especially computer hardware and software,as well as software radio-technology,etc. This paper analyses the main features,development trend and some key technologies for accomplishing the integration of radar-electronic warfare.