Piecewise Linear Iterative Companding Transform for Papr Reduction in Mimo Ofdm Systems
نویسندگان
چکیده
This paper presents a effective iterative piecewise linear companding transform for PAPR reduction. It also presents an efficient iterative procedure of companding. This procedure mainly aims to mitigate the companding distortion that occurs during the clipping operation. This analysis provides a trade off between the reduction in PAPR and BER performance. Simulation results shows that proposed iterative piecewise companding transform (IPCT) can effectively reduce the PAPR.
منابع مشابه
Performance analysis of Piecewise linear Companding with various precoders for PAPR Reduction of OFDM Signals
1Professor,Dept.of ECE,GMR Institute of Technology,Rajam,AP,India 2Professor, Dept.of ECE ,GMR Institute of Technology,Rajam, AP,India 3Assistant Professor, Dept.of ECE ,GMR Institute of Technology,Rajam, AP,India ---------------------------------------------------------------------***--------------------------------------------------------------------Abstract Orthogonal Frequency Division Mult...
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