A new method for chaos control in communication systems

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题名:	A new method for chaos control in communication systems
作者:	Lin,SL;Tung,PC
贡献者:	機械工程研究所
关键词:	ACTIVE CONTROL;BLIND SEPARATION;SYNCHRONIZATION;INFORMATION;ALGORITHM;FEEDBACK;NEURONS;DESIGN
日期:	2009
上传时间:	2010-06-29 18:01:08 (UTC+8)
出版者:	中央大學
摘要:	With the increasing needs of global communication, the improvement of secure communication is of vital importance. This study proposes a new scheme for establishing secure communication systems. The new scheme separates white Gaussian noises from the chaotic signals with modified Independent Component Analysis (ICA) and then controls each chaotic signal. This scheme is able to deal with white Gaussian noises in the natural world. However, the signals separated by traditional ICA shows opposite phase and unequal amplitude, making chaos control impossible. Our study proposed a modified ICA, which can calculate accurately the phase and amplitude and ensure control of the chaotic systems. The result indicates that our proposed system can successfully separate white Gaussian noise and stabilize all the chaotic signals. (C) 2009 Elsevier Ltd. All rights reserved.
關聯:	CHAOS SOLITONS & FRACTALS
显示于类别:	[機械工程研究所] 期刊論文

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