Monopulse comparator for a monopulse radar

摘要

A monopulse comparator for a monopulse radar in the millimetre waveband, with four waveguide receiving channels, the received signals of which are coupled together by means of directional couplers to form a sum signal, an azimuth difference signal and an elevation difference signal. The four waveguide receiving channels extend in a straight line and parallel to one another. They are arranged in a square. All the elements needed such as phase shifters, directional couplers, mixers are integrated into their run.