DocumentCode
749044
Title
Investigation of peak-to-average power ratio in STBC-OFDM
Author
You, Y.-H. ; Jeon, W.-G. ; Paik, J.H.
Author_Institution
Sch. of Comput. Eng., Sejong Univ., Seoul, South Korea
Volume
39
Issue
13
fYear
2003
fDate
6/26/2003 12:00:00 AM
Firstpage
1010
Lastpage
1011
Abstract
The peak-to-average power ratio (PAR) performance in a space-time block coded (STBC) OFDM system using the selective mapping (SLM) approach is investigated. The investigated SLM-based STBC-OFDM system selects the transmitted sequence with the lowest average PAR over all transmit antennas, which retrieves the side information very accurately at the expense of only 0.5 dB degradation of the PAR performance, compared to the ordinary SLM approach.
Keywords
OFDM modulation; block codes; space-time codes; STBC-OFDM; orthogonal frequency division multiplexing; peak-to-average power ratio; selective mapping; space-time block coding;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20030654
Filename
1214810
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