DocumentCode
1985799
Title
Realisation of a 12 GHz High Power Extracted Pole Quadruplexer
Author
Gregg, H. ; Radcliffe, C.J.
Author_Institution
Marconi Space and Defence Systems , Stanmore, Middlesex, England.
fYear
1982
fDate
13-17 Sept. 1982
Firstpage
767
Lastpage
772
Abstract
This paper gives the performance results of a high power 4 channel multiplexer operating at 12GHz, combining WARC channels 22, 24, 26 and 28 (n +2 spacing) onto a common antenna feed. The aim of the work was to produce a suitable output filter system for use in a TVBS satellite. An optimum solution is demonstrated practically, which minimises channel losses (0.53 dB at C.F) while maintaining channel rejection requirements, and allowing easy transfer of generated heat to a plane baseplate through the planar layout.
Keywords
Couplings; Frequency; Heat transfer; Insertion loss; Multiplexing; Rectangular waveguides; Resonator filters; Satellite broadcasting; Space heating; Waveguide discontinuities;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 1982. 12th European
Conference_Location
Helsinki, Finland
Type
conf
DOI
10.1109/EUMA.1982.333077
Filename
4131860
Link To Document