DocumentCode
842095
Title
Design equations to realise a broadband hybrid ring or a two-branch guide coupler of any coupling coefficient
Author
Ashforth, J.V.
Author_Institution
Ferranti Ind. Electron. Ltd., Dalkeith
Volume
24
Issue
20
fYear
1988
fDate
9/29/1988 12:00:00 AM
Firstpage
1276
Lastpage
1277
Abstract
Two design equations are presented to realise a two-branch coupling structure using double quarter-wave sections at the four ports. Various bandwidths are achievable depending on the maximum reflection coefficient and minimum isolation which can be tolerated
Keywords
waveguide couplers; bandwidths; broadband hybrid ring; coupling coefficient; design equations; double quarter-wave sections; maximum reflection coefficient; minimum isolation; two-branch guide coupler;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
Filename
191796
Link To Document