DocumentCode :
971694
Title :
Algorithm for repeated clipping and filtering in peak-to-average power reduction for OFDM
Author :
Leung, S.H. ; Ju, S.M. ; Bi, G.G.
Author_Institution :
Dept. of Electron. Eng., City Univ. of Hong Kong, China
Volume :
38
Issue :
25
fYear :
2002
fDate :
12/5/2002 12:00:00 AM
Firstpage :
1726
Lastpage :
1727
Abstract :
Repeated clipping and filtering is an effective peak reduction method to achieve a desired peak-to-average power ratio for OFDM. An efficient implementation of the repeated process in which no IFFT and FFT are required is presented. The complexity of the new implementation is much less than that of the original method.
Keywords :
OFDM modulation; computational complexity; filtering theory; OFDM; complexity; effective peak reduction method; orthogonal frequency division multiplexing; peak-to-average power ratio reduction; repeated clipping; repeated filtering;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el:20021137
Filename :
1137491
Link To Document :
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