Summary
International Symposium on Nonlinear Theory and its Applications
2008
Session Number:C4L-F
Session:
Number:C4L-F4
An MC-UWB system with overlapping Gaussian subcarriers
Yutaka Jitsumatsu, Tohru Kohda,
pp.-
Publication Date:2008/9/7
Online ISSN:2188-5079
DOI:10.34385/proc.42.C4L-F4
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Summary:
It was recently shown that chaos-based spreading codes generated by a Markov map improve the bit rate of direct sequence ultra wideband (DS-UWB) impulse radio system. In order to enhance the spectral efficiency, we propose a multi-carrier UWB system with Gaussian-shaped subcarriers, where interferences between quasi-orthogonal subcarriers are mitigated by Markov codes.