International Journal of Electrical, Electronics and Data Communication (IJEEDC)
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Statistics report
Aug. 2022
Submitted Papers : 80
Accepted Papers : 10
Rejected Papers : 70
Acc. Perc : 12%
Issue Published : 114
Paper Published : 1562
No. of Authors : 4260
  Journal Paper


Paper Title :
PAPR Reduction Using Selected Mapping (SLM) In OFDM Systems

Author :Gaurav.M. Dabade, A.N.Jadhav

Article Citation :Gaurav.M. Dabade ,A.N.Jadhav , (2015 ) " PAPR Reduction Using Selected Mapping (SLM) In OFDM Systems " , International Journal of Electrical, Electronics and Data Communication (IJEEDC) , pp. 92-94, Special Issue-1

Abstract : Orthogonal Frequency Division Multiplexing (OFDM), a multi-carrier modulation scheme has many advantages like reduction in delay spread, immunity to frequency selective fading, high spectral efficiency etc. But, the OFDM suffers from very problem i.e high Peak-to-Average Power Ratio (PAPR), which causes the non-linearity of High Power Amplifier (HPA) at the transmitter side. In this paper, we considered the simulation results of BER and MSE of QPSK and QAM. Further, in order to reduce the PAPR, we propose the Selected Mapping (SLM) method with QPSK and 8-QAM modulation. Simulation results shows that QPSK performance is better than 8- QAM. Keywords— PAPR, BER, SLM,OFDM

Type : Research paper

Published : Special Issue-1


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