DocumentCode
2266589
Title
A Doherty amplifier employing 3dB hybrid for coupling output
Author
Li, C.F. ; Zhu, M.Z.
Author_Institution
Nat. Key Lab. of Sci. & Technol. on Antennas & Microwaves, Xidian Univ., Xi´´an, China
fYear
2010
fDate
Nov. 29 2010-Dec. 2 2010
Firstpage
991
Lastpage
993
Abstract
In this letter, a microwave Doherty amplifier using 3dB hybrid for output circuit has been analysed. In this amplifier, the novel output circuit owns some excellent performances. It provides perfect impedance matching. And what is more important, the amplifier can process high PAR signal with high efficiency for wireless telecommunication system.
Keywords
impedance matching; microwave amplifiers; PAR signal; impedance matching; microwave Doherty amplifier; output circuit; wireless telecommunication system;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas Propagation and EM Theory (ISAPE), 2010 9th International Symposium on
Conference_Location
Guangzhou
Print_ISBN
978-1-4244-6906-2
Type
conf
DOI
10.1109/ISAPE.2010.5696640
Filename
5696640
Link To Document