DID YOU KNOW? DTIC has over 3.5 million final reports on DoD funded research, development, test, and evaluation activities available to our registered users. Click HERE
to register or log in.
INVESTIGATIONS OF BROAD BAND FERROMAGNETIC POWER LIMITERS AND EXPANDERS AS DUPLEXING ELEMENTS FOR MICROWAVE SYSTEMS.
Quarterly progress rept. no. 1, 1 Jun-31 Aug 65,
MICROWAVE ELECTRONICS PALO ALTO CA
Pagination or Media Count:
Methods of attaining broad bandwidth limiters are being investigated. A traveling-wave limiter and multiple-sphere limiter have been tested for limiting over narrow bandwidths. Measurements indicate the helical coupling structure can be used for preliminary expander tests. Utilizing the helical coupling structure, bandwidths for a given sphere are greater than anticipated. A high level insertion loss has been observed in expander tests. It has been attributed to the purity of the YIG spheres employed in the device. Author
APPROVED FOR PUBLIC RELEASE