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Performance Analysis of 5G MIMO-OFDM Systems in Wireless Communications using Modified PTS Scheme

Pooja Gautam1 , Munna Lal Jatav2

Section:Research Paper, Product Type: Journal Paper
Volume-7 , Issue-10 , Page no. 69-73, Oct-2019

CrossRef-DOI:   https://doi.org/10.26438/ijcse/v7i10.6973

Online published on Oct 31, 2019

Copyright © Pooja Gautam, Munna Lal Jatav . This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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IEEE Style Citation: Pooja Gautam, Munna Lal Jatav, “Performance Analysis of 5G MIMO-OFDM Systems in Wireless Communications using Modified PTS Scheme,” International Journal of Computer Sciences and Engineering, Vol.7, Issue.10, pp.69-73, 2019.

MLA Style Citation: Pooja Gautam, Munna Lal Jatav "Performance Analysis of 5G MIMO-OFDM Systems in Wireless Communications using Modified PTS Scheme." International Journal of Computer Sciences and Engineering 7.10 (2019): 69-73.

APA Style Citation: Pooja Gautam, Munna Lal Jatav, (2019). Performance Analysis of 5G MIMO-OFDM Systems in Wireless Communications using Modified PTS Scheme. International Journal of Computer Sciences and Engineering, 7(10), 69-73.

BibTex Style Citation:
@article{Gautam_2019,
author = {Pooja Gautam, Munna Lal Jatav},
title = {Performance Analysis of 5G MIMO-OFDM Systems in Wireless Communications using Modified PTS Scheme},
journal = {International Journal of Computer Sciences and Engineering},
issue_date = {10 2019},
volume = {7},
Issue = {10},
month = {10},
year = {2019},
issn = {2347-2693},
pages = {69-73},
url = {https://www.ijcseonline.org/full_paper_view.php?paper_id=4896},
doi = {https://doi.org/10.26438/ijcse/v7i10.6973}
publisher = {IJCSE, Indore, INDIA},
}

RIS Style Citation:
TY - JOUR
DO = {https://doi.org/10.26438/ijcse/v7i10.6973}
UR - https://www.ijcseonline.org/full_paper_view.php?paper_id=4896
TI - Performance Analysis of 5G MIMO-OFDM Systems in Wireless Communications using Modified PTS Scheme
T2 - International Journal of Computer Sciences and Engineering
AU - Pooja Gautam, Munna Lal Jatav
PY - 2019
DA - 2019/10/31
PB - IJCSE, Indore, INDIA
SP - 69-73
IS - 10
VL - 7
SN - 2347-2693
ER -

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Abstract

Orthogonal frequency division multiplexing (OFDM) is one of such popular method for achieving this high information rate. OFDM has several advantages, but one of the main drawbacks is its high peak-to-average power ratio (PAPR). However, the challenging part is that most of the PAPR reduction schemes come with high computational complexity. Recent PAPR reduction techniques such as partial transmit sequence (PTS) has been considered as most popular for PAPR reduction. This research work explores to find a solution for the PAPR reduction by using PTS technique, which has been implemented by using sub-blocks partitioning. In sub-block partition consists of OFDM data frame which is partitioned into several sub-blocks. An adjacent partitioning (AP) method can be perceived as the best of the existing partitioning method when the cost and PAPR reduction performance are considered together. In this paper a new partial transmit sequence (PTS) technique, based on PTS with discrete wavelet transform (DWT) and discrete cosine transform (DCT) technique, for two antennas MIMO-OFDM system, is proposed which can achieve better PAPR performance at much less bit error rate (BER). Simulation results show that the proposed approach can reduce BER and achieve a better PAPR reduction compared to previous PTS technique.

Key-Words / Index Term

PTS, DWT, DCT, MIMO-OFDM, PAPR, BER

References

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