Analysis of OFDM and WPOFDM Systems in Different Wireless Multipath Channels

Research output: Contribution to journalArticle

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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 languageEnglish
Pages (from-to)13-20
Number of pages8
JournalJournal of Information Engineering and Applications
Volume8
Issue number9
Publication statusPublished - 2018

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Multipath propagation
Orthogonal frequency division multiplexing
Frequency selective fading
Fading channels
Bit error rate

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

Cite this

Analysis of OFDM and WPOFDM Systems in Different Wireless Multipath Channels. / Eyadeh, Ali A. ; Al Sallami, Farah Mahdi Yaseen.

In: Journal of Information Engineering and Applications, Vol. 8, No. 9, 2018, p. 13-20.

Research output: Contribution to journalArticle

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