DocumentCode
1467371
Title
Memory controlled feedforward lineariser suitable for MMIC implementation
Author
Kumar, S. ; Wells, G.
Author_Institution
Dept. of Electr. Eng., Saskatchewan Univ., Saskatoon, Sask., Canada
Volume
138
Issue
1
fYear
1991
fDate
2/1/1991 12:00:00 AM
Firstpage
9
Lastpage
12
Abstract
Design considerations for a microstrip feedforward lineariser are presented. The lineariser is suitable for MMIC implementation and can be adjusted using a memory circuit. A large operating frequency range, input level and temperature range are therefore feasible. Measured results for a 900 MHz lineariser show a 25 dB carrier to intermodulation noise improvement over a wide operating range.
Keywords
MMIC; microwave amplifiers; power amplifiers; strip line components; 900 MHz; MMIC; UHF; carrier to intermodulation noise ratio; design; memory controlled feedforward lineariser; microstrip feedforward lineariser; power amplifier linearisation;
fLanguage
English
Journal_Title
Microwaves, Antennas and Propagation, IEE Proceedings H
Publisher
iet
ISSN
0950-107X
Type
jour
Filename
61681
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