A Novel Approach to Deducing of the Data- PAPR Relation for OFDM System

Authors

  • Dhafer R. Zaghar Computer and Software Engineering Dept., Al-Mustansiriyah University, Baghdad, Iraq Author
  • Tahreer Sh. Mahmoud Electrical Engineering Department, University of Al-Mustansiriyah, Baghdad, Iraq Author

Keywords:

OFDM system, PAPR, peak value, graphical model, BFSK

Abstract

Orthogonal Frequency Division Multiplexing (OFDM) is a very attractive technique for high-data-rate transmission in wireless and wired applications. The main drawback of the OFDM technique is its high peak to average power ratio (PAPR). Several approaches exist to reduce PAPR of OFDM symbols. All the previous approaches have a common disadvantages that are not having a scientific or mathematics rules to prove them or to measure the effect of these methods on PAPR. This paper will propose a useful model for the relation between the input data and output PAPR as main aim. This aim satisfies in two steps: 1- Study and analyze the effect of peak value (PV) problem in OFDM system, that intern influence directly in the value of PAPR. 2- Conclude the results in a graphical model to joint the relation between the input data and output PAPR.

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Key Dates

Published

2012-09-01

Issue

Vol. 16 No. 3 (2012): Journal of Engineering and Development

Section

Articles

License

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

The Journal of Engineering and Sustainable Development is an open-access journal that all contents are free of charge. Articles of this journal are licensed under the terms of the Creative Commons Attribution International Public License CC-BY 4.0 (https://creativecommons.org/licenses/by/4.0/legalcode) that licensees are unrestrictly allowed to search, download, share, distribute, print, or link to the full texts of the articles, crawl them for indexing and reproduce any medium of the articles provided that they give the author(s) proper credits (citation). The journal allows the author(s) to retain the copyright of their published article.
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How to Cite

A Novel Approach to Deducing of the Data- PAPR Relation for OFDM System. (2012). Journal of Engineering and Sustainable Development, 16(3), 104-117. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1271

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