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Published in:

Volume 7 Issue 6
June-2020
eISSN: 2349-5162

Unique Identifier

JETIR2006444

Page Number

756-768

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Title

STUDY AND COMPARITIVE ANALYSIS OF PTS, ITERATIVE FLIPPING AND SLM SCHEME FOR PAPR REDUCTION IN OFDM NETWORKS

ISSN

2349-5162

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"STUDY AND COMPARITIVE ANALYSIS OF PTS, ITERATIVE FLIPPING AND SLM SCHEME FOR PAPR REDUCTION IN OFDM NETWORKS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 6, page no.756-768, June-2020, Available :http://www.jetir.org/papers/JETIR2006444.pdf

Abstract

Orthogonal Frequency Division Multiplexing (OFDM) is an attractive and promising technique for fourth generation wireless communication. In the OFDM system, orthogonally placed sub-carriers are used to carry the data from the transmitter end to the receiver end. Presence of guard band in this system deals with the problem of ISI and noise is minimized by larger number of sub-carriers. But the large Peak to Average Power Ratio of these signal have some undesirable effects on the system. High Peak to Average Power Ratio (PAPR) is the one of the major drawback of the Orthogonal Frequency Division Multiplexing (OFDM) transmitted signal. In this dissertation, some of the existing PAPR reduction techniques have been analyzed. The simulation results for the PAPR techniques are compared with some of the existing techniques like, Partial Transmit Sequences (PTS), Selective Mapping (SLM), Iterative flipping and new SLM. Although all the existing techniques can reduce the Peak to Average Power Ratio (PAPR), the computer simulation results is compared for various parameters. The results also show that the PAPR reduction techniques performs better when the numbers of subblocks in the OFDM transmitted signal increases.

Key Words

OFDM, PAPR,CCDF, PTS, Iterative Flipping, SLM, HPA,SNR, BER.

Cite This Article

"STUDY AND COMPARITIVE ANALYSIS OF PTS, ITERATIVE FLIPPING AND SLM SCHEME FOR PAPR REDUCTION IN OFDM NETWORKS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 6, page no. pp756-768, June-2020, Available at : http://www.jetir.org/papers/JETIR2006444.pdf

Publication Details

Published Paper ID: JETIR2006444
Registration ID: 234714
Published In: Volume 7 | Issue 6 | Year June-2020
DOI (Digital Object Identifier):
Page No: 756-768
ISSN Number: 2349-5162

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Cite This Article

"STUDY AND COMPARITIVE ANALYSIS OF PTS, ITERATIVE FLIPPING AND SLM SCHEME FOR PAPR REDUCTION IN OFDM NETWORKS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 6, page no. pp756-768, June-2020, Available at : http://www.jetir.org/papers/JETIR2006444.pdf




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