Comparative Analysis of Compact Satellite Polarizers Based on a Guide with Diaphragms

In this article we carry out the comparative analysis of new compact satellite polarisers based on a square guide with diaphragms. The main electromagnetic parameters developed microwave devices various amount diaphragms were obtained within frequency interval from 10.7 GHz to 12.75 GHz. Waveguide polarization converters different 2 5 have been designed and optimized. presented polarizer calculated applying numerical method finite integration in domain. Optimization waveguide was carried using software CST Microwave Studio. As result, sizes device designs optimized for provision improved phase parameters. performed showed that five has best provides minimum deviation output difference 90 degrees high level isolation between linear over entire operating range. Presented can be applied systems, which require efficient separation signals.