DocumentCode
3239880
Title
Bias Networks Impact on the Dynamic AM/AM Contours in Microwave Power Amplifiers
Author
Cabral, Pedro M. ; Pedro, Jose C. ; Carvalho, Nuno B.
Author_Institution
Inst. de Telecomunicacoes, Univ. de Aveiro
fYear
2006
fDate
30-31 Jan. 2006
Firstpage
38
Lastpage
41
Abstract
It is well known that AM/AM distortion introduced by power amplifiers, PAs, is responsible for the degradation of the transmitted signals. Understanding the origins and behavior of that deterioration is thus of paramount importance for PA performance improvement. This paper is devoted to analyze the impact of bias networks on the dynamic AM/AM contours of microwave PAs and, using that knowledge, to give an interpretation to the often observed hysteretic paths´ shape
Keywords
amplitude modulation; distortion; microwave power amplifiers; AM/AM distortion; amplitude modulation; bias networks; microwave power amplifiers; Bandwidth; Circuit testing; Degradation; Distortion; Microwave amplifiers; Microwave measurements; Performance analysis; Power amplifiers; Shape; Telecommunications; AM/AM; Bias Networks; Microwave Power Amplifiers;
fLanguage
English
Publisher
ieee
Conference_Titel
Integrated Nonlinear Microwave and Millimeter-Wave Circuits, 2006 International Workshop on
Conference_Location
Aveiro
Print_ISBN
0-7803-9723-1
Electronic_ISBN
0-7803-9723-1
Type
conf
DOI
10.1109/INMMIC.2006.283503
Filename
4062254
Link To Document