Analysis of OFDM and WPOFDM Systems in Different Wireless Multipath Channels

Ali A.  Eyadeh; Farah Mahdi Yaseen Al Sallami

Analysis of OFDM and WPOFDM Systems in Different Wireless Multipath Channels

Ali A. Eyadeh, Farah Mahdi Yaseen Al Sallami

Yarmouk University

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Abstract

In this paper, the performance analysis for orthogonal frequency division multiplexing (OFDM) and wavelet packet based OFDM (WPOFDM) systems over different wireless multipath channels has been investigated. The bit error rate (BER) performance for both systems is shown to be comparable and even at times better for OFDM especially in frequency selective fading channel at high values of S/N. Simulation results also show a significant enhancement for WPOFDM in terms of spectral efficiency and side-lobes suppression comparing to OFDM.

Original language	English
Pages (from-to)	13-20
Number of pages	8
Journal	Journal of Information Engineering and Applications
Volume	8
Issue number	9
Publication status	Published - 2018

Bibliographical note

This journal is an international peer-reviewed OPEN ACCESS journal.. The journal is licensed under a Creative Commons Attribution 3.0 Unported (CC BY 3.0) License.

Keywords

OFDM
WPOFDM
PSD
BER performance
Wavelet filters
Fading channels

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https://iiste.org/Journals/index.php/JIEA/article/view/45562/47046Licence: CC BY

Cite this

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title = "Analysis of OFDM and WPOFDM Systems in Different Wireless Multipath Channels",

abstract = "In this paper, the performance analysis for orthogonal frequency division multiplexing (OFDM) and wavelet packet based OFDM (WPOFDM) systems over different wireless multipath channels has been investigated. The bit error rate (BER) performance for both systems is shown to be comparable and even at times better for OFDM especially in frequency selective fading channel at high values of S/N. Simulation results also show a significant enhancement for WPOFDM in terms of spectral efficiency and side-lobes suppression comparing to OFDM.",

keywords = "OFDM, WPOFDM, PSD, BER performance, Wavelet filters, Fading channels",

author = "Eyadeh, {Ali A.} and {Al Sallami}, {Farah Mahdi Yaseen}",

note = "This journal is an international peer-reviewed OPEN ACCESS journal.. The journal is licensed under a Creative Commons Attribution 3.0 Unported (CC BY 3.0) License.",

year = "2018",

language = "English",

volume = "8",

pages = "13--20",

journal = "Journal of Information Engineering and Applications",

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T1 - Analysis of OFDM and WPOFDM Systems in Different Wireless Multipath Channels

AU - Eyadeh, Ali A.

AU - Al Sallami, Farah Mahdi Yaseen

N1 - This journal is an international peer-reviewed OPEN ACCESS journal.. The journal is licensed under a Creative Commons Attribution 3.0 Unported (CC BY 3.0) License.

PY - 2018

Y1 - 2018

N2 - In this paper, the performance analysis for orthogonal frequency division multiplexing (OFDM) and wavelet packet based OFDM (WPOFDM) systems over different wireless multipath channels has been investigated. The bit error rate (BER) performance for both systems is shown to be comparable and even at times better for OFDM especially in frequency selective fading channel at high values of S/N. Simulation results also show a significant enhancement for WPOFDM in terms of spectral efficiency and side-lobes suppression comparing to OFDM.

AB - In this paper, the performance analysis for orthogonal frequency division multiplexing (OFDM) and wavelet packet based OFDM (WPOFDM) systems over different wireless multipath channels has been investigated. The bit error rate (BER) performance for both systems is shown to be comparable and even at times better for OFDM especially in frequency selective fading channel at high values of S/N. Simulation results also show a significant enhancement for WPOFDM in terms of spectral efficiency and side-lobes suppression comparing to OFDM.

KW - OFDM

KW - WPOFDM

KW - PSD

KW - BER performance

KW - Wavelet filters

KW - Fading channels

M3 - Article

SN - 2224-5782

VL - 8

SP - 13

EP - 20

JO - Journal of Information Engineering and Applications

JF - Journal of Information Engineering and Applications

IS - 9

ER -

Analysis of OFDM and WPOFDM Systems in Different Wireless Multipath Channels

Abstract

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Keywords

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