DocumentCode
901326
Title
Top-Wall and Branch-Waveguide Hybrids for Millimeter Wavelengths (Correspondence)
Author
Bottjer, Martin F. ; King, Howard E.
Volume
20
Issue
2
fYear
1972
fDate
2/1/1972 12:00:00 AM
Firstpage
182
Lastpage
184
Abstract
Top-wall and multiple-branch waveguide couplers were developed as hybrid junctions for millimeter wavelengths, and their electrical characteristics were measured. For construction of the 55-GHz top-wall coupler, electroforming techniques were used; for the 94-GHz branch-guide coupler, the branch lines were cut directly into the wall of the main guide. Copper losses were less than 0.2 dB for the two types of couplers.
Keywords
Couplers; Gunn devices; Hybrid junctions; Insertion loss; Millimeter wave measurements; Millimeter wave technology; Propagation losses; Radio frequency; Voltage; Waveguide junctions;
fLanguage
English
Journal_Title
Microwave Theory and Techniques, IEEE Transactions on
Publisher
ieee
ISSN
0018-9480
Type
jour
DOI
10.1109/TMTT.1972.1127707
Filename
1127707
Link To Document