Channelized and Signal Detection Technique for Intercept Receiver

The radar signal intercept problem under complex signal environment has been a research hotspot in the field of electronic reconnaissance. A kind of radar signal intercept receiver which has 500 MHz instantaneous bandwidth is proposed to receive multiple simultaneous radar signals and to give phase difference information to signal sorting. The channelized efficient architecture of odd arrangement is adopted and the parameters such as carrier frequency, pulse width, phase difference and so on are measured. The channelized efficient architecture of odd arrangement and the method of phase difference extraction are verified correct through computer simulation.