Performance Limit of Chaotic Digital Waveform Communication Systems: Approach of Maximizing a Posteriori Probability

被引：0
|
作者：
Francis C.M. Lau
Geza Kolumban
机构：
[1] Department of Electronic and Information Engineering,
[2] The Hong Kong Polytechnic University,undefined
[3] Hong Kong,undefined
[4] Department of Measurement and Information Systems,undefined
[5] Budapest University of Technology and Economics,undefined
[6] Budapest,undefined
[7] H-1521,undefined
来源：
Circuits, Systems and Signal Processing | 2005年 / 24卷
关键词：
Communication System; Gaussian Noise; White Gaussian Noise; Additive White Gaussian Noise; Performance Limit;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper, we investigate a bandpass chaotic waveform communication system in an additive white Gaussian noise channel environment. By making use of the signalspace diagram and maximizing the a posteriori probability, we derive the conditions under which the optimum bit error performance can be achieved. In particular, we make use of a binary communication system to illustrate how the modulator and demodulator should be constructed in order to achieve the best error performance. Finally, the noise performance bound is determined for chaotic digital waveform communications.
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页码：639 / 655
页数：16
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