DocumentCode
1892629
Title
Digital compensation of the power amplifier nonlinearities at relay station receivers in 802.16j very high data rate systems
Author
Zeleny, J. ; Rosson, P. ; Dehos, C. ; Kaiser, A.
Author_Institution
LETI, CEA, Grenoble, France
fYear
2010
fDate
10-14 Jan. 2010
Firstpage
244
Lastpage
247
Abstract
In this paper, a digital algorithm is proposed for the compensation of base station power amplifier nonlinearity for 802.16j very high data rate systems. The compensation takes place into the relay station receiver, which reduce the overall network power consumption. Simulation results show good performance enhancement, while an experimental test bed achieves the proof of concept on WIMAX signal.
Keywords
WiMax; power amplifiers; 802.16 very high data rate systems; WIMAX signal; base station power amplifier nonlinearity; digital compensation; relay station receivers; Base stations; Digital relays; Energy consumption; High power amplifiers; Peak to average power ratio; Power amplifiers; Power system relaying; Signal processing algorithms; Testing; WiMAX; Base Station; Digital Compensation; Nonlinearity; Power Amplifier; Relay Station;
fLanguage
English
Publisher
ieee
Conference_Titel
Radio and Wireless Symposium (RWS), 2010 IEEE
Conference_Location
New Orleans, LA
Print_ISBN
978-1-4244-4725-1
Electronic_ISBN
978-1-4244-4726-8
Type
conf
DOI
10.1109/RWS.2010.5434157
Filename
5434157
Link To Document