%0 Journal Article %1 noauthororeditor %A Alhady, A. A. A. Wahab | L. T. Zhan | H. Husin | W. A. F. W. Othman | Syed Sahal Nazli %D 2018 %J International Journal of Trend in Scientific Research and Development %K & (OFDM) (PAPR) (SLM) (SLM-OFDM) (ZCT) Average Communication Division Electronics Engineering Frequency Mapping Multiplexing OFDM Orthogonal Peak Power Ratio SLM Selected Transform Zadoff-Chu based matrix to %N 6 %P 596-602 %T ZCT Precoding Based SLM Technique for PAPR Reduction %U http://www.ijtsrd.com/engineering/electronics-and-communication-engineering/18572/zct-precoding-based-slm-technique-for-papr-reduction/a-a-a-wahab %V 2 %X High Peak to Average Power Ratio PAPR is the major drawback of Orthogonal Frequency Division Multiplexing OFDM system. In this paper, we propose Zadoff-Chu matrix Transform ZCT precoding Selected Mapping SLM based OFDM SLM-OFDM system for PAPR reduction. This technique is based on precoding the constellation symbols with ZCT precoder matrix row-wise after the multiplication of phase rotation factor and before the Inverse Fast Fourier Transform IFFT in the SLM based OFDM SLM-OFDM Systems. At the clipping rate of 10-3, simulation results show that our proposed system can reduce the PAPR up to 6.8 dB with N=64 or 256 System subcarriers and V=16 Dissimilar phase sequences for 4QAM modulation. ZCT based SLM-OFDM system can avoid signal degradation in performance when passes through a nonlinear High-Power-Amplifier HPA . A. A. A. Wahab | L. T. Zhan | H. Husin | W. A. F. W. Othman | Syed Sahal Nazli Alhady "ZCT Precoding Based SLM Technique for PAPR Reduction" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-6 , October 2018, URL: http://www.ijtsrd.com/papers/ijtsrd18572.pdf

@article{noauthororeditor, abstract = {High Peak to Average Power Ratio PAPR is the major drawback of Orthogonal Frequency Division Multiplexing OFDM system. In this paper, we propose Zadoff-Chu matrix Transform ZCT precoding Selected Mapping SLM based OFDM SLM-OFDM system for PAPR reduction. This technique is based on precoding the constellation symbols with ZCT precoder matrix row-wise after the multiplication of phase rotation factor and before the Inverse Fast Fourier Transform IFFT in the SLM based OFDM SLM-OFDM Systems. At the clipping rate of 10-3, simulation results show that our proposed system can reduce the PAPR up to 6.8 dB with N=64 or 256 System subcarriers and V=16 Dissimilar phase sequences for 4QAM modulation. ZCT based SLM-OFDM system can avoid signal degradation in performance when passes through a nonlinear High-Power-Amplifier HPA . A. A. A. Wahab | L. T. Zhan | H. Husin | W. A. F. W. Othman | Syed Sahal Nazli Alhady "ZCT Precoding Based SLM Technique for PAPR Reduction" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-6 , October 2018, URL: http://www.ijtsrd.com/papers/ijtsrd18572.pdf }, added-at = {2018-11-20T09:10:52.000+0100}, author = {Alhady, A. A. A. Wahab | L. T. Zhan | H. Husin | W. A. F. W. Othman | Syed Sahal Nazli}, biburl = {https://www.bibsonomy.org/bibtex/26ad44ec6a1def949d0d13714068aa795/ijtsrd}, interhash = {2a7cb7c40073d2c7ed7e7c40b52e9427}, intrahash = {6ad44ec6a1def949d0d13714068aa795}, issn = {2456-6470}, journal = {International Journal of Trend in Scientific Research and Development}, keywords = {& (OFDM) (PAPR) (SLM) (SLM-OFDM) (ZCT) Average Communication Division Electronics Engineering Frequency Mapping Multiplexing OFDM Orthogonal Peak Power Ratio SLM Selected Transform Zadoff-Chu based matrix to}, language = {English}, month = oct, number = 6, pages = {596-602}, timestamp = {2018-11-20T09:10:52.000+0100}, title = {ZCT Precoding Based SLM Technique for PAPR Reduction }, url = {http://www.ijtsrd.com/engineering/electronics-and-communication-engineering/18572/zct-precoding-based-slm-technique-for-papr-reduction/a-a-a-wahab}, volume = 2, year = 2018 }