DocumentCode
920952
Title
Resistive 4-port directional coupler
Author
Jenkins, A. ; Cullen, A.L.
Author_Institution
University College London, Department of Electronic & Electrical Engineering, London, UK
Volume
129
Issue
3
fYear
1982
fDate
6/1/1982 12:00:00 AM
Firstpage
94
Lastpage
98
Abstract
Two microstrip lines coupled by closely spaced resistive links show coupling which is almost independent of frequency. This principle is used to design broadband directional couplers of 3 and 10 dB coupling. The 3 dB coupler has been constructed and tested experimentally and the theory has been verified.
Keywords
strip line components; broadband directional couplers; microstrip lines;
fLanguage
English
Journal_Title
Microwaves, Optics and Antennas, IEE Proceedings H
Publisher
iet
ISSN
0143-7097
Type
jour
DOI
10.1049/ip-h-1.1982.0021
Filename
4645292
Link To Document