NRD GUIDE FREQUENCY CONVERTER

摘要

PROBLEM TO BE SOLVED: To provide a low-cost NRD guide frequency converter, with which an intermediate frequency(IF) signal is converted into a radio frequency(RF) signal or RF signal is converted into the IF signal completely only by one Schottky barrier diode without using conventionally required circulator and directional coupler, concerning an NRD guide frequency converter used for radio communication equipment. SOLUTION: An NRD guide demultiplexer has a configuration electromagnetically coupling first and second dielectric strips to a ring resonator.