De-noising 'Initial Condition Modulation' Wideband Chaotic Communication Systems with Linear & Wavelet Filters

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dc.contributor.author Berber, S. M. en_AU
dc.contributor.author Jovic, B. en_AU
dc.contributor.author Unsworth, C. P. en_AU
dc.date.accessioned 2007-03-12T22:05:42Z
dc.date.accessioned 2012-12-15T02:29:41Z
dc.date.available 2007-03-12T22:05:42Z
dc.date.available 2012-12-15T02:29:41Z
dc.date.issued 2007-03-12T22:05:42Z
dc.identifier.uri http://hdl.handle.net/2100/129
dc.identifier.uri http://hdl.handle.net/10453/19643
dc.description.abstract In this paper de-noising techniques are investigated in connection with secure wideband chaotic communication systems. An alternate version of the recently proposed Ueda chaotic communication system based on the initial condition modulation (ICM) of the chaotic carrier by the binary message to be transmitted is proposed and evaluated in the presence of noise, demonstrating a significant improvement. It is then shown that the running average finite impulse response (FIR) filter, and the hard-threshold filtering techniques in Haar and Daubechies wavelet domain can be used to significantly improve the performance of the proposed chaotic communication system. en_AU
dc.format.extent 202584 bytes
dc.format.mimetype application/pdf
dc.language.iso en_AU
dc.title De-noising 'Initial Condition Modulation' Wideband Chaotic Communication Systems with Linear & Wavelet Filters en_AU
utslib.copyright.status Open Access


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