Reduction of PAPR of OFDM signals by combining PTS with Hadamard transform

Zhongpeng Wang

doi:10.1117/12.920340

13 January 2012 Reduction of PAPR of OFDM signals by combining PTS with Hadamard transform

Zhongpeng Wang

Proceedings Volume 8350, Fourth International Conference on Machine Vision (ICMV 2011): Computer Vision and Image Analysis; Pattern Recognition and Basic Technologies; 83502V (2012) https://doi.org/10.1117/12.920340
Event: Fourth International Conference on Machine Vision (ICMV 11), 2011, Singapore, Singapore

Abstract

One of main disadvantage of OFDM is high peak-to-average power ratio (PAPR). In this paper, an effective PAPR reduction scheme is proposed. The new scheme is based on PTS and composed of hadamard transform followed by the PTS technique for reduction peak-to-average of OFDM signal. Simulation results show that the proposed scheme can obtain significant PAPR reduction compared to ordinary PTS method.

Citation Download Citation

Zhongpeng Wang "Reduction of PAPR of OFDM signals by combining PTS with Hadamard transform", Proc. SPIE 8350, Fourth International Conference on Machine Vision (ICMV 2011): Computer Vision and Image Analysis; Pattern Recognition and Basic Technologies, 83502V (13 January 2012); https://doi.org/10.1117/12.920340

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