OFDM PAPR reduction by combination of Interleaving with Repeated clipping and filtering

Author

Urban, Josef ; Marsalek, Roman

Author_Institution

Brno Univ. of Technol., Brno

fYear

2007

fDate

27-30 June 2007

Firstpage

249

Lastpage

252

Abstract

This paper is focused in the domain of peak to average power ratio (PAPR) reduction of orthogonal frequency division multiplex (OFDM) signals. The main idea is to use a combination of data interleaving with repeated clipping and filtering method (or its improved noniterative version) in order to increase the overall performance for the PAPR reduction. The performance is evaluated in AWGN channel with presence of Salch nonlinearity model. Another contribution of the paper is a study of influence of side information coding on total bit error probability.

Keywords

AWGN channels; OFDM modulation; error statistics; limiters; AWGN channel; OFDM PAPR reduction; PAPR; Salch nonlinearity model; bit error probability; clipping; filtering; information coding; orthogonal frequency division multiplex; peak-to-average power ratio; AWGN channels; Distortion; Electronic mail; Filtering; Frequency division multiplexing; Frequency domain analysis; Interleaved codes; OFDM modulation; Partial transmit sequences; Peak to average power ratio; Interleaving; OFDM; PAPR; Repeated clipping and filtering; Simplified clipping;

fLanguage

English

Publisher

ieee

Conference_Titel

Systems, Signals and Image Processing, 2007 and 6th EURASIP Conference focused on Speech and Image Processing, Multimedia Communications and Services. 14th International Workshop on

Conference_Location

Maribor

Print_ISBN

978-961-248-029-5

Electronic_ISBN

978-961-248-029-5

Type

conf

DOI

10.1109/IWSSIP.2007.4381200

Filename

4381200