USRP Implementation of PTS Technique for PAPR Reduction in OFDM Using LABVIEW
Advances in Wireless Communications and Networks
Volume 2, Issue 2, November 2016, Pages: 15-24
Received: Apr. 26, 2016; Accepted: Jun. 22, 2016; Published: Jan. 10, 2017
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Authors
Mamdouh Elsayed Gouda, Electronic sand Communications Engineering Department, ElGazeera High Institute for Computer & Management Information, Cairo, Egypt
Mohamed Hussien Moharam, Electronics and Communications Engineering Department, Misr University for Science and Technology (MUST), Giza, Egypt
Mohamed Rabie Ragab, Electronics and Communications Engineering Department, Misr University for Science and Technology (MUST), Giza, Egypt
Ahmed Mahmoud. Anwar, Electronics and Communications Engineering Department, Misr University for Science and Technology (MUST), Giza, Egypt
Ahmed Fathi Gouda, Electronics and Communications Engineering Department, Misr University for Science and Technology (MUST), Giza, Egypt
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Abstract
Orthogonal frequency-division multiplexing (OFDM) is an orthogonal waveform technique for encoding digital data on multiple carrier frequencies. OFDM has developed into a popular scheme for wide band digital communication, used in applications such as wireless networks and 4G mobile communications such as LTE, WIMAX and Wifi. It still exists with some of the drawbacks, out of which, high peak to average power ratio (PAPR) gives rise to non-linear distortion, inter-symbol interference and out-of-band radiation. There has been various ways developed and implemented to reduce PAPR. we will describe all of these techniques to reduce PAPR, then focus on technique called Partial Transmit Sequence technique(PTS) which comes under Signal scrambling techniques. In this technique, the symbol in the frequency domain is partitioned into smaller disjoint sub-blocks. The objective is to design an optimal phase for the sub-block set that minimizes the PAPR. In this paper, an efficient Universal Software Radio Peripheral (USRP) implementation of PTS scheme for PAPR reduction OFDM signals using LABVIEW has been carried out.
Keywords
OFDM, PAPR, CCDF, PTS, Reduction Techniques, USRP, LABVIEW, National Instruments
To cite this article
Mamdouh Elsayed Gouda, Mohamed Hussien Moharam, Mohamed Rabie Ragab, Ahmed Mahmoud. Anwar, Ahmed Fathi Gouda, USRP Implementation of PTS Technique for PAPR Reduction in OFDM Using LABVIEW, Advances in Wireless Communications and Networks. Vol. 2, No. 2, 2016, pp. 15-24. doi: 10.11648/j.awcn.20160202.11
Copyright
Copyright © 2016 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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