Peak-to-Average Power Ratio (PAPR) Reduction Methods in OFDM Systems
Author(s):
Monika Phulia, Parshant
Keywords:
OFDM, PAPR, HPA, CCDF
Abstract
Orthogonal frequency division multiplexing (OFDM) has been emerging as a standard for various high data rate wireless communication systems due to several benefits, which are spectral bandwidth efficiency, robustness to frequency selective fading channels, etc. In spite of these favourable properties, one of the major drawbacks in OFDM is its high peak-to-average-power ratio(PAPR) of the transmitted signals, which even results in high out-of-band radiation and bit error rate performance degradation. The reason is non-linear nature of high power amplifier. In this paper, a review of various PAPR reduction schemes has been done and, also the analysis of conventional techniques which tend to achieve the low computational complexity and provide better performance has been done. This paper discusses the advantages and limitations of important PAPR reduction schemes such as Clipping & Filtering, Partial Transmit Sequence, Selected Mapping, Coding, Tone Reservation, etc.
Article Details
Unique Paper ID: 142490

Publication Volume & Issue: Volume 2, Issue 2

Page(s): 144 - 147
Article Preview & Download


Share This Article

Conference Alert

NCSST-2021

AICTE Sponsored National Conference on Smart Systems and Technologies

Last Date: 25th November 2021

SWEC- Management

LATEST INNOVATION’S AND FUTURE TRENDS IN MANAGEMENT

Last Date: 7th November 2021

Latest Publication

Go To Issue



Call For Paper

Volume 8 Issue 4

Last Date 25 September 2021

About Us

IJIRT.org enables door in research by providing high quality research articles in open access market.

Send us any query related to your research on editor@ijirt.org

Social Media

Google Verified Reviews

Contact Details

Telephone:6351679790
Email: editor@ijirt.org
Website: ijirt.org

Policies