Microwave dual-reflector antenna irradiator for a system with four-channel reception

Abstract

The scheme and design of the duplex four-horn operating with a circular polarized waves irradiator with four receiving outputs are presented. To use the irradiator for a dual-reflector antenna feed the design contains a dielectric lens forming a narrow radiation pattern with a low side lobe level. Results of the Ka-band irradiator study are presented.