DocumentCode
919055
Title
An Interdigitated 3-dB Coupler with Three Strips
Author
Tulaja, Volker ; Schiek, Burkhard ; Köhler, Jürgen
Volume
26
Issue
9
fYear
1978
fDate
9/1/1978 12:00:00 AM
Firstpage
643
Lastpage
645
Abstract
An interdigitated microstrip coupler on alumina substrate with three strips and two bond wires is described that provides an alternative to the four-strip Lange coupler. The useful coupling range is between 3 and 6 dB. Experimental results for a 3-dB coupler in the frequency range 4.5-9 GHz are presented together with theoretical results for 3-5-dB coupling.
Keywords
Bonding; Conductors; Frequency; Magnetic analysis; Microstrip; Space technology; Strips; Substrates; Transistors; Wires;
fLanguage
English
Journal_Title
Microwave Theory and Techniques, IEEE Transactions on
Publisher
ieee
ISSN
0018-9480
Type
jour
DOI
10.1109/TMTT.1978.1129455
Filename
1129455
Link To Document