DocumentCode
2978152
Title
A Method to Optimize PAPR of Multi-carrier Signal
Author
Yao Kun ; Yang Xiaopeng
Author_Institution
Telecommun. Eng. Inst., Air Force Eng. Univ., Xi´an, China
fYear
2010
fDate
25-27 June 2010
Firstpage
4608
Lastpage
4610
Abstract
How to reduce Peak to Average Power Ratio (PAPR) of multi-carrier jam signal was analyzed. A method to reduce PAPR of multi-carrier signal with improved Genetic Algorithm (GA) is proposed with non-linear coding. Fitness function and coding rule was proposed. Peak of multi-carrier signal was optimized by seek combination of carrier phase. The multi-carrier signals which have 16 or 32 carriers were effectively optimized by this method respectively.
Keywords
genetic algorithms; linear codes; signal processing; PAPR; genetic algorithm; multicarrier jam signal; nonlinear coding; peak-to-average power ratio; Encoding; Force; Gallium; Genetic algorithms; Optimization; Peak to average power ratio; Genetic Algorithm; Optimization; Peak to Average Power Ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical and Control Engineering (ICECE), 2010 International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-6880-5
Type
conf
DOI
10.1109/iCECE.2010.1113
Filename
5629789
Link To Document