DocumentCode
1386907
Title
Power amplifier linearisation using post-distortion error canceller based on complex envelope transfer characteristics
Author
Han, Jae-Hee ; Nam, Sangwook
Author_Institution
Sch. of Electr. Eng., Seoul Nat. Univ., South Korea
Volume
36
Issue
19
fYear
2000
fDate
9/14/2000 12:00:00 AM
Firstpage
1665
Lastpage
1666
Abstract
A new linearisation technique for an RF high-power amplifier (HPA) using a post-distortion error canceller (PDEC) is presented. The PDEC generates an error signal based on the complex envelope transfer characteristics of the HPA, which is combined at the output of the HPA. Therefore, the stability of the system is guaranteed
Keywords
circuit stability; errors; linearisation techniques; power amplifiers; radiofrequency amplifiers; RF high-power amplifier; complex envelope transfer characteristics; error signal generation; post-distortion error canceller; power amplifier linearisation; system stability;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20001169
Filename
871180
Link To Document