DocumentCode
916518
Title
Novel 4-port microwave rotary phase shifter and method for its precision calibration
Author
Guldbrandsen, T. ; Guldbrandsen, B.
Author_Institution
Technical University of Denmark, Lyngby, Denmark
Volume
128
Issue
1
fYear
1981
fDate
2/1/1981 12:00:00 AM
Firstpage
42
Lastpage
45
Abstract
A 4-port microwave rotary phase shifter is proposed and a precision model is developed. The 4-port rotary phase shifter is an ordinary 2-port rotary phase shifter in which the rectangular-circular transitions are replace dby orthomode transducers. This modification makes it possible, by means of moderate precison instruments, to measure the correction of the 4-port rotary phase shifter in situ with sufficient precision for use in a standard laboratory.
Keywords
calibration; microwave devices; microwave measurement; multiport networks; phase shifters; 4-port microwave rotary phase shifter; calibration; orthomode transducers;
fLanguage
English
Journal_Title
Microwaves, Optics and Antennas, IEE Proceedings H
Publisher
iet
ISSN
0143-7097
Type
jour
DOI
10.1049/ip-h-1.1981.0008
Filename
4644841
Link To Document