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A Low Complexity Partial Transmit Sequence for Peak to Average Power Ratio Reduction in OFDM Systems.


Citation

Varahram, Pooria and Mohd Ali, Borhanuddin (2011) A Low Complexity Partial Transmit Sequence for Peak to Average Power Ratio Reduction in OFDM Systems. Radioengineering, 20 (3 / Se). pp. 677-682. ISSN 1210-2512

Abstract

Partial transmit sequence (PTS) is one of the most important techniques for reducing the peak to average power ratio (PAPR) in OFDM systems. This paper presents a low complexity PTS scheme by applying a new phase sequence. Unlike the conventional PTS which needs several inverse fast Fourier transform (IFFT) operations, the proposed scheme requires half IFFT operations only at the expense of slight PAPR degradation. Simulation and results are examined with QPSK modulation and OFDM signal and power amplifier with memory effects.


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Additional Metadata

Item Type: Article
Divisions: Faculty of Engineering
Keywords: CCDF; Digital predistortion; Orthogonal frequency division multiplexing; Partial transmit sequence; Peak to average power ratio
Depositing User: Muizzudin Kaspol
Date Deposited: 05 Aug 2014 04:59
Last Modified: 07 Oct 2015 04:42
URI: http://psasir.upm.edu.my/id/eprint/23454
Statistic Details: View Download Statistic

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