<abstract xmlns="http://www.w3.org/1999/xhtml"><p> Orthogonal frequency division multiplexing (OFDM) is a common technique in multi carrier communications. One of the major issues in developing OFDM is the high peak to average power ratio (PAPR). Golay sequences have been introduced to construct 16-QAM and 256-QAM (quadrature amplitude modulation) code for the orthogonal frequency division multiplexing (OFDM), reducing the peak-to-average power ratio. In this paper we have considered the use of coding to reduce the peakto- average power ratio (PAPR) for orthogonal frequency division multiplexing (OFDM) systems. By using QPSK Golay sequences, 16 and 256 QAM sequences with low PAPR are generated</p></abstract>

Orthogonal frequency division multiplexing (OFDM) is a common technique in multi carrier communications. One of the major issues in developing OFDM is the high peak to average power ratio (PAPR). Golay sequences have been introduced to construct 16-QAM and 256-QAM (quadrature amplitude modulation) code for the orthogonal frequency division multiplexing (OFDM), reducing the peak-to-average power ratio. In this paper we have considered the use of coding to reduce the peakto- average power ratio (PAPR) for orthogonal frequency division multiplexing (OFDM) systems. By using QPSK Golay sequences, 16 and 256 QAM sequences with low PAPR are generated

Analytical Investigation on Papr Reduction in OFDM Systems Using Golay Codes

ECED, UIET, Chandigarh, Sector 25, Chandigarh. Pin 160014 India

ECED, Thapar University, Patiala, Pin-147004 India

Journal of Electrical Engineering

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"Analytical Investigation on Papr Reduction in OFDM Systems Using Golay Codes"}

Orthogonal frequency division multiplexing (OFDM) is a common technique in multi carrier communications. One of the major issues in developing OFDM is the high...

Analytical Investigation on Papr Reduction in OFDM Systems Using Golay Codes

Published Online: Nov 05, 2014

Page range: 289 - 293

Received: Dec 12, 2013

DOI: https://doi.org/10.2478/jee-2014-0046

Keywords
orthogonal frequency division multiplexing (OFDM), peak to average power ratio (PAPR) golay sequences, quadrature amplitude modulation (QAM)

© Faculty of Electrical Engineering and Information Technology, Slovak University of Technology

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Analytical Investigation on Papr Reduction in OFDM Systems Using Golay Codes

Published Online: Nov 05, 2014

Page range: 289 - 293

Received: Dec 12, 2013

DOI: https://doi.org/10.2478/jee-2014-0046

Keywordsorthogonal frequency division multiplexing (OFDM), peak to average power ratio (PAPR) golay sequences, quadrature amplitude modulation (QAM)

© Faculty of Electrical Engineering and Information Technology, Slovak University of Technology

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
orthogonal frequency division multiplexing (OFDM), peak to average power ratio (PAPR) golay sequences, quadrature amplitude modulation (QAM)