DocumentCode
1512406
Title
Predistortion techniques for transmission and reflection microwave PSK modulators
Author
Kumar, S. ; Krishnamurthy, K.
Author_Institution
Dept. of Electr. Eng., Saskatchewan Univ., Saskatoon, Sask., Canada
Volume
137
Issue
4
fYear
1990
fDate
8/1/1990 12:00:00 AM
Firstpage
213
Lastpage
218
Abstract
The authors present digital memory based predistortion circuits for direct microwave PSK modulation with data prefiltering. The required predistortion for a slotline-microstrip transmission type BPSK modulator and a microstrip reflection type BPSK modulator is computed. The measured spectrum and eye diagram results prove the effectiveness of the proposed method.
Keywords
modulators; phase shift keying; solid-state microwave circuits; strip line components; 6 GHz; data prefiltering; digital memory based predistortion circuits; direct microwave PSK modulation; eye diagram; microstrip reflection type BPSK modulator; slotline-microstrip transmission type BPSK modulator;
fLanguage
English
Journal_Title
Microwaves, Antennas and Propagation, IEE Proceedings H
Publisher
iet
ISSN
0950-107X
Type
jour
Filename
57654
Link To Document