Název akce58th International Symposium ELMAR 2016 (12.09.2016 - 14.09.2016)
Abstrakt:
This paper deals with a design of a freguency duplexer based on a cavity resonator for a primary surveillance radar. The duplexer in this radar system for for recieving of two different frequencies is used. Usig of two different frequencies allows us achieve a greater systems reliability. The proposal of frequency duplexer is based on a cavity resonator. Design and optimization of the duplexer was performed in a CST Microwave Studio. After designing and optimizing, the final circuit was fabricated and required parameters were verified by a measurement.