Accession Number : ADA018044

Title :   UHF Electronically Tunable High Power Filter.

Descriptive Note : Final technical rept. 1 Apr 74-31 Mar 75,

Corporate Author : STANFORD RESEARCH INST MENLO PARK CALIF

Personal Author(s) : Karp,Arthur ; Heynick,Louis N.

Report Date : SEP 1975

Pagination or Media Count : 146

Abstract : This report describes the development of a double-resonator, high-power bandpass filter for the frequency range 355 to 400 MHz that employs the 'Flauto' principle to obtain binary-programmed, high-speed electronic tuning with application to interference reduction in Air Force UHF communications systems. The accompanying control and test hardware and software are also described.

Descriptors :   *Band pass filters, Radio equipment, Ultrahigh frequency, Tuning, Radiofrequency filters, Radiofrequency interference, Reduction, PIN diodes, Resonators, Iris, Electronic switches

Subject Categories : Electrical and Electronic Equipment
      Radio Communications

Distribution Statement : APPROVED FOR PUBLIC RELEASE