INTERIM DEVELOPMENT REPORT NO, 8 FREQUENCY CONVERTER UNITS FOR L-BAND, S-BAND, C-BAND, AND X-BAND

摘要

A highs-pass filter in rectangular waveguide was built and tested. The response is superior to any previously attained and will probably meet requipments.nA lospass cranial filter suitable for use with these converters was designed and built. It will be tested and adapted to converter use during the meet interval.nThe developmental frequency converter based on a 3 db directional coupler was built and tested. The directional coupler has suitable characteristics However, the impedance watches in both K-band and at lower frequencies are unsatisfactory, Modifications to improve both responses are under way.