Optimization of PAPR in Orthogonal Frequency Division Multiplexing

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Provided by: International Journal of Innovative Science Engineering and Technology (IJISET)
Topic: Networking
Format: PDF
With the ever growing demand of this generation, need for high speed communication has become an utmost priority. This paper briefs about Peak-to-Average Power Ratio (PAPR) reduction of OFDM signals, PAPR reduction efficiency of this method in comparison with companding and clipping and some merits and demerits of using various methods of PAPR reduction. Based on the above survey the criteria for the selection of PAPR reduction is given and proposed scheme of combining PTS approach and clipping is also shown along with comparative graphs.
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