Rusov

The article presents results of a research of waveguide ferrite Faraday type phase shifters of a Ka-band. The phase shifter with magnetic memory, based on a square ferrite core which has no electrically conductive composition on the lateral face is characterized by enhanced performance and low power consumption. The phase shifter can be installed in phased-array antennas with beam scanning ±45˚. The authors performed an analysis and optimization of parameters of the phase shifter with the use of FEM electrodynamic models.

In this article the development of monopulse millimeter wave irradiator is described. This irradiator works with circular polarization of electromagnetic waves and was proposed to be used in receiving and transmitting system with digital four-channel receiver. The main advantages of the developed construction were analyzed; the plan of construction is included.