Research on Suppression Technology of OFDM Peak-to-Average Power Ratio

Xiao Long Zhu

doi:10.4028/www.scientific.net/AMM.160.154

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 160Research on Suppression Technology of OFDM...

Research on Suppression Technology of OFDM Peak-to-Average Power Ratio

Abstract:

OFDM has a high peak to average power ratio ( PAPR ), when the signal PAPR over power amplifier ( HPA ) linear dynamic range, will introduce nonlinear distortion, affecting the signal transmission performance. In order to overcome the defects, OFDM need to adopt the corresponding PAPR suppression technique, the signal amplitude changes of power amplifiers in the allowable range. This paper presents a new partial transmit sequence algorithm ( PTS ), double phase sequence reversal threshold algorithm, and simulation results show that the new algorithm on the PAPR suppression effectiveness, search depth of T, the inhibition on PAPR performance.

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Periodical:

Applied Mechanics and Materials (Volume 160)

Pages:

154-158

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.160.154

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Online since:

March 2012

Authors:

Xiao Long Zhu

Keywords:

Orthogonal Frequency Division Multiplexing (OFDM), Peak-to-Average Power Ratio (PAPR), PTS

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References

[1] Han S H, Lee J H. An Over view o f Peak -to-average Pow er Ratio Reduction T echniques Formulticar r ierTr ansmission [ J] . IEEE Wir eless Com municat ion, 2005, 12( 2) : 56-65.

Google Scholar

[2] Bauml R W, Fischer R F H, Huber J B. Reducingthe Peak-to-av erag e Pow er Ratio of M ulticar r ierMo dulatio n by Selected Mapping [ J] . Elect ro nicsLett ers, 1996, 32( 22) : 2056-(2057).

Google Scholar

[3] M uller S M , Huber J B. OFDM with Reduced Peakto-aver age Pow er Ratio by Optimum Combination o f Part ial T ransmit Sequencse [ J ] . Electr onicsLett ers, 1997, 33( 5) : 368-369.

Google Scholar

[4] Davis J A, Jedwab J. Peak-to-mean Pow er Contr ol a nd Err or Cor rection fo r OFDM Tr ansm issionusing Golay Sequences and Reed-Muller Codes[ J] . Electr onics Letters, 1997, 33( 4) : 267-268.

DOI: 10.1049/el:19970205

Google Scholar