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.