DocumentCode
924278
Title
A Quadriphase Fin-Line Modulator
Author
Kpodzo, Elias ; Schünemann, Klaus ; Begemann, Günther
Volume
28
Issue
7
fYear
1980
fDate
7/1/1980 12:00:00 AM
Firstpage
747
Lastpage
752
Abstract
A hybrid-coupled quadriphase rnodulator which has been realized in fin-line technique is described. It operates over a 15-percent frequency band around 15 GHz with an insertion loss of 1.7 dB. The circuit has been scaled to twice the operating frequency. The insertion loss then amounts to 2.2 dB. Furthermore, it is shown experimentally that the performance of the modulator does not degrade if the dimensions of the waveguide housing are altered to amounts of up to 10 percent.
Keywords
Amplitude modulation; Bandwidth; Finline; Frequency; Impedance; Insertion loss; P-i-n diodes; Phase modulation; Rectangular waveguides; Reflection;
fLanguage
English
Journal_Title
Microwave Theory and Techniques, IEEE Transactions on
Publisher
ieee
ISSN
0018-9480
Type
jour
DOI
10.1109/TMTT.1980.1130161
Filename
1130161
Link To Document