Application PTS reduce PAPR OFDM system technology

Author

Ya-min Wang ; Li-ying Ban ; Rui Qiang ; Xiao-min Wang

Author_Institution

Coll. of Sci., Xi´an Univ. of Sci. & Technol., Xi´an, China

Volume

2

fYear

2011

fDate

12-14 Aug. 2011

Firstpage

856

Lastpage

858

Abstract

Orthogonal frequency division multiplexing is very suitable for high speed communication systems, but there are peaks higher than those problems. Partial Transmit Sequences OFDM because of its flexible and effective system to reduce peak-average power ratio has been studied extensively. Of previous research, the paper presents a search algorithm based on phase. Simulation results show that this method reduces the computational complexity of the system, and its performance has not been reduced compared to previous methods.

Keywords

OFDM modulation; radiocommunication; search problems; sequences; PAPR OFDM system technology; PTS; computational complexity; high speed communication system; orthogonal frequency division multiplexing; partial transmit sequences; peak-to-average power ratio; search algorithm; Algorithm design and analysis; Computational complexity; Educational institutions; Optimization; Partial transmit sequences; Peak to average power ratio; Orthogonal frequency division multiplexing; PAPR reduction; PTS phased justment;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on

Conference_Location

Harbin, Heilongjiang, China

Print_ISBN

978-1-61284-087-1

Type

conf

DOI

10.1109/EMEIT.2011.6023229

Filename

6023229