Comparative analysis of the techniques for reducing PAPR in OFDM

Author

Bhatnagar, Smriti ; Beakta, Shivali ; Manchanda, Rashmi

Author_Institution

Dept. of Electron. & Commun. Eng., Jaypee Inst. of Inf. Technol., Noida, India

fYear

2010

Firstpage

233

Lastpage

238

Abstract

OFDM (Orthogonal Frequency Division Multiplexing) is a Multi-carrier digital communication method being widely used in wireless applications. Nevertheless, it has some limitations such as the PAPR (Peak to Average Power Ratio) which restricts its use. It reduces the efficiency of the system and increases complexity. This paper aims to explain the concepts of various PAPR reduction techniques. It also gives a comparison of the techniques with respect to different metrics.

Keywords

OFDM modulation; communication complexity; digital communication; radiocommunication; OFDM; PAPR reduction techniques; multicarrier digital communication method; orthogonal frequency division multiplexing; peak to average power ratio; Interference; Interferometry; Partial transmit sequences; Peak to average power ratio; Region 8; Transmitters; Carrier Interferometry(CI); Complementary Cumulative Distribution Function (CCDF); Partial Transmit Sequence(PTS); Selective Mapping (SLM);

fLanguage

English

Publisher

ieee

Conference_Titel

Computational Technologies in Electrical and Electronics Engineering (SIBIRCON), 2010 IEEE Region 8 International Conference on

Conference_Location

Listvyanka

Print_ISBN

978-1-4244-7625-1

Type

conf

DOI

10.1109/SIBIRCON.2010.5555348

Filename

5555348