DocumentCode
972971
Title
UHF band high-efficiency linear power amplifier for mobile communication satellites
Author
Sekine, K. ; Dooi, Y. ; Iso, A. ; Funaki, H. ; Takei, I.
Author_Institution
Space Commun. Res. Corp., Tokyo, Japan
Volume
26
Issue
7
fYear
1990
fDate
3/29/1990 12:00:00 AM
Firstpage
441
Lastpage
442
Abstract
A linear MOSFET power amplifier with high efficiency and low intermodulation distortion is developed by using the harmonic control and gate bias optimising technique. An output power of 30 W at 1 dB gain compression and added efficiency of 52% are attained at an operating frequency of 835 MHz.
Keywords
elemental semiconductors; field effect transistor circuits; power amplifiers; radio transmitters; satellite links; silicon; ultra-high-frequency amplifiers; 30 W; 52 percent; 835 Hz; MOSFET power amplifier; Si; UHF band; added efficiency; gain compression; gate bias optimising technique; harmonic control; high-efficiency linear power amplifier; low intermodulation distortion; mobile communication satellites; operating frequency; output power; semiconductors;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19900286
Filename
50218
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