DocumentCode
1282082
Title
1.9 GHz low loss varactor diode pre-distorter
Author
Yu, Chi Sun ; Chan, Wing Shing ; Chan, Wing-Le
Author_Institution
Dept. of Electron. Eng., City Univ. of Hong Kong, Kowloon, Hong Kong
Volume
35
Issue
20
fYear
1999
fDate
9/30/1999 12:00:00 AM
Firstpage
1681
Lastpage
1682
Abstract
Pre-distorters implemented at circuit level using series diodes have a high loss. The method presented here combines source/load second harmonic control with a parallel connected varactor diode. A reduction of 15 dB in the spectral regrowth at 1.9 GHz is achieved with a low loss of 2 dB due to the varactor diode
Keywords
electric distortion; varactors; 1.9 GHz; 2 dB; loss; parallel connection; pre-distorter; second harmonic control; spectral regrowth; varactor diode;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19991192
Filename
811106
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