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Reduction of PAPR in OFDM Signals Using Grey Wolf Optimization Combined with SLM

  • Reddi SrideviEmail author
  • T. Madhavi
Conference paper
  • 4 Downloads
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 601)

Abstract

The most widely used multiplexing technique in present wireless communication scenario is Orthogonal Frequency Division Multiplexing. PAPR is one of the most challenging observation and problem in the signals which are transmitted in the system. Different optimization techniques are been proposed to reduce PAPR. In this paper, SLM combined with grey wolf optimization technique is proposed and the results are been compared with other SLM based optimization techniques like SLM-GA, SLM-FA. The PAPR reduction accuracy and the level of complexity have been reduced using the proposed approach. The proposed model is simulated using Matlab software tool.

Keywords

OFDM SLM Genetic algorithm Firefly algorithm Grey wolf optimization 

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Copyright information

© Springer Nature Singapore Pte Ltd. 2020

Authors and Affiliations

  1. 1.Assistant Professor, Department of ECEDr. L. B College of EngineeringVisakhapatnamIndia
  2. 2.Professor, Department of ECEGITAM Deemed to be UniversityVisakhapatnamIndia

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