Analysis Of Peak-To-Average Power Ratio Of Orthogonal Chirp Division Multiplexing Multicarrier System Based on The Discrete Fractional Cosine Transform
41-46
41.Cnf-279 Paper View Page
Title
A Novel Multicarrier Transceiver Based on the Discrete Fractional Cosine Transform
In doubly selective fading channels traditional multicarrier transceivers are unable to diagonalize the channel matrix and consequently inter carrier interference (ICI) appears. Since the channel frequency response may be rapidly time-varying it is more appropriate to utilize subcarrier frequencies that are time-varying that may ideally cope with the distortion of the channel. In this paper a novel multicarrier system based on the Discrete Fractional Cosine Transform (DFrCT) is presented. The DFrCT is shown to be implemented using less complexity signal processing than the traditional Fast Fourier Transform. Simulation results will demonstrate that the DFrCT has better performance, better spectrum efficiency and better energy concentration properties than the conventional FFT approach.
Keywords-component; Discrete Fourier transform, discrete fractional Cosine transform, Mobile Digital video, Digital Video Broadcasting, Orthogonal frequency-division multiplexing, Time-varying frequency-selective channels.
4th Mosharaka International Conference on Mobile Computing and Wireless Communications (MIC-MCWC 2013)
Congress
2013 Global Congress on Mobile Computing and Wireless Communications (GC-MCWC 2013), 14-16 June 2013, Valencia, Spain
Pages
1-5
Topics
Digital Television Systems Low-Power Wireless Communications
ISSN
2227-331X
DOI
BibTeX
@inproceedings{279MCWC2013,
title={A Novel Multicarrier Transceiver Based on the Discrete Fractional Cosine Transform },
author={Ahmed Solyman, and Hani H. Attar, and Stephan Weiss, and John Soraghan},
booktitle={2013 Global Congress on Mobile Computing and Wireless Communications (GC-MCWC 2013)},
year={2013},
pages={1-5},
doi={}},
organization={Mosharaka for Research and Studies}
}
