Analyser of radar signals based on acousto-optic deflector

Abstract

The results of development of a pulse analyser for systems of detection and identification of radiofrequency radiation sources are presented. The measurement of signal parameters is based on the complex analysis of signal temporal sample and two sequences of spectrograms with different resolution. The base element of the spectrogram shaper is an acousto-optical deflector. The analyser measures temporal, frequency parameters and pulse modulation parameters of the signal and stores the results in a specified data log. The basic properties of the analyser are given.