Reduced Complexity SLM Method for PAPR Reduction

  • Zahraa Ali Jawad College of Engineering-University of Baghdad
Keywords: OFDM, PAPR, computational complexity, selected mapping, phase rotation vectors.


In this paper, the computational complexity will be reduced using a revised version of the selected mapping (SLM) algorithm. Where a partial SLM is achieved to reduce the mathematical operations around 50%. Although the peak to average power ratio (PAPR) reduction gain has been slightly degraded, the dramatic reduction in the computational complexity is an outshining achievement. Matlab simulation is used to evaluate the results, where the PAPR result shows the capability of the proposed method.  



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How to Cite
Jawad, Z. (2019) “Reduced Complexity SLM Method for PAPR Reduction”, Journal of Engineering, 25(5), pp. 87-99. doi: 10.31026/j.eng.2019.05.07.