Wren, Timothy J and Yang, Tai C (2011) Optimal duration five bit orthogonal chaotic vector shift keying communication: a case study. In: 11th International Conference on ITS Telecommunications, 22-25th August, 2011, St. Petersburg, Russia.

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Abstract

This paper presents a case study of three different five bit multidimensional constellations using Orthogonal Chaotic Vector Shift Keying (OCVSK); a two dimensional chaotic QPSK equivalent scheme (QCSK), a spherical Triakis Icosahedral scheme and a five dimensional hypercubic constellation. The optimal duration for each signal chip within the scheme is determined, in the light of the perceived noise within the channel, and the results are presented. The conclusion drawn is that the higher the dimension of the scheme and the consequential simplicity of the structure, the greater the noise rejection.

Item Type:	Conference or Workshop Item (Paper)
Keywords:	component; orthogonal chaotic vector shift keying; Gram-Schmidt orthonormalization process
Schools and Departments:	School of Engineering and Informatics > Engineering and Design
Depositing User:	Timothy Jon Wren
Date Deposited:	06 Feb 2012 19:03
Last Modified:	02 Jul 2012 12:23
URI:	http://sro.sussex.ac.uk/id/eprint/19183

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