DocumentCode
1558087
Title
Synthesis of Schiffman phase shifters
Author
Quirarte, José Luis Ramos ; Starski, J. Piotr
Author_Institution
Div. of Network Theory, Chalmers Univ. of Technol., Gothenburg, Sweden
Volume
39
Issue
11
fYear
1991
fDate
11/1/1991 12:00:00 AM
Firstpage
1885
Lastpage
1889
Abstract
Formulas for the synthesis of Schiffman phase shifters are presented. The formulas make possible the calculation of the bandwidth and maximum phase deviation for a given coupling coefficient or the calculation of the coupling of the coupled section in order to obtain specified phase deviation or maximum bandwidth. Design curves for a 90° Schiffman phase shifter are also presented
Keywords
microwave devices; phase shifters; strip line components; Schiffman phase shifters; bandwidth; broadband type; coupled transmission lines; coupling coefficient; differential type; maximum phase deviation; synthesis method; Couplings; Equations; Impedance; Noise level; Noise measurement; Phase shifters; Power measurement; Signal to noise ratio; Spectral analysis; Voltage;
fLanguage
English
Journal_Title
Microwave Theory and Techniques, IEEE Transactions on
Publisher
ieee
ISSN
0018-9480
Type
jour
DOI
10.1109/22.97492
Filename
97492
Link To Document