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A baseband model for computing the peak-to-average power ratio in OFDM systems

 
: Wunder, G.; Boche, H.

Huber, J. ; Informationstechnische Gesellschaft -ITG-:
4th International ITG Conference Source and Channel Coding 2002. Conference record : January 28 - 30, 2002, Berlin
Berlin: VDE-Verlag, 2002 (ITG-Fachbericht 170)
ISBN: 3-8007-2670-X
pp.273-280
International Conference Source and Channel Coding <4, 2002, Berlin>
English
Conference Paper
Fraunhofer HHI ()
channel coding; computational complexity; ofdm modulation; baseband model; peak-to-average power ratio; codeword; coded ofdm system; polynomial complexity; code length; linear complexity

Abstract
The problem of computing the codeword with the highest peak-to-average power ratio in a coded OFDM system is addressed. An approach recently published by Tarokh et al., (2000) is revisited and it is shown that its polynomial complexity in the length of the code can be reduced to linear complexity. The new algorithm is illustrated with some examples.

: http://publica.fraunhofer.de/documents/N-12860.html