Chaos-based communication systems: Current trends and challenges
Chaotic communication can be regarded as a paradigm shift. The intensive use of the
inherent complexity of chaotic oscillators allows the deployment of highly efficient …
inherent complexity of chaotic oscillators allows the deployment of highly efficient …
Chaos-based communication systems in non-ideal channels
M Eisencraft, RD Fanganiello, JMV Grzybowski… - … in Nonlinear Science …, 2012 - Elsevier
Recently, many chaos-based communication systems have been proposed. They can
present the many interesting properties of spread spectrum modulations. Besides, they can …
present the many interesting properties of spread spectrum modulations. Besides, they can …
Nonlinear noise reduction
Different methods for removing noise contaminating time series are presented, which all
exploit the underlying (deterministic) dynamics. All approaches are embedded in a …
exploit the underlying (deterministic) dynamics. All approaches are embedded in a …
基于小波变换阈值决策的混沌信号去噪研究
韩敏， 刘玉花， 席剑辉， 史志伟 - 信息与控制, 2005 - xk.sia.cn
基于多分辨率分析的思想, 提出了一种改进的小波去噪方法. 通过细化小波分解信号,
能够更有效地提取出非线性系统信号. 同时, 根据不同尺度下小波信号的信噪比灵活地选取阈值 …
能够更有效地提取出非线性系统信号. 同时, 根据不同尺度下小波信号的信噪比灵活地选取阈值 …
Identification of linear systems driven by chaotic signals using nonlinear prediction
Z Zhu, H Leung - IEEE transactions on circuits and systems I …, 2002 - ieeexplore.ieee.org
The problem of blind identification of a linear system driven by a discrete-time chaotic signal
is considered in this paper. Based on the short-term predictability of a chaotic signal, an …
is considered in this paper. Based on the short-term predictability of a chaotic signal, an …
[HTML][HTML] 基于独立成分分析和经验模态分解的混沌信号降噪
王文波， 张晓东， 汪祥莉 - 物理学报, 2013 - wulixb.iphy.ac.cn
摘要+ 基于经验模态分解和独立成分分析去噪的特点, 提出了一种联合独立成分分析和经验模态
分解的混沌信号降噪方法. 利用经验模态分解对混沌信号进行分解, 根据平移不变经验模态分解 …
分解的混沌信号降噪方法. 利用经验模态分解对混沌信号进行分解, 根据平移不变经验模态分解 …
Maximum likelihood approaches for noncoherent communications with chaotic carriers
A Kisel, H Dedieu, T Schimming - IEEE Transactions on …, 2001 - ieeexplore.ieee.org
This paper deals with two problems. The first one is the noise decontamination of chaotic
carriers using a maximum likelihood approach, the second is the design of communications …
carriers using a maximum likelihood approach, the second is the design of communications …
[PDF][PDF] 基于噪声辅助非均匀采样复数据经验模态分解的混沌信号降噪
王小飞， 曲建岭， 高峰， 周玉平， 张翔宇 - 物理学报, 2014 - wulixb.iphy.ac.cn
鉴于非均匀采样复数据经验模态分解(NSBEMD) 相对传统分解方法的优势和噪声的NSBEMD
特性, 提出了一种基于噪声辅助NSBEMD 的混沌信号自适应降噪方法. 该方法首先以含噪混沌 …
特性, 提出了一种基于噪声辅助NSBEMD 的混沌信号自适应降噪方法. 该方法首先以含噪混沌 …
Denoising of chaotic signal using independent component analysis and empirical mode decomposition with circulate translating
WB Wang, XD Zhang, Y Chang, XL Wang… - Chinese …, 2015 - iopscience.iop.org
In this paper, a new method to reduce noises within chaotic signals based on ICA
(independent component analysis) and EMD (empirical mode decomposition) is proposed …
(independent component analysis) and EMD (empirical mode decomposition) is proposed …
混沌在数字通信中的应用
刘雄英， 丘水生， 黄光周， 范艺 - 电讯技术, 2005 - teleonline.cn
随着对混沌理论的深入研究, 混沌具有的优良特性必然被人们所认识, 并应用到实际工程中来.
短短十几年, 混沌通信系统得到了充分的发展, 目前正从理论分析向实用化转变 …
短短十几年, 混沌通信系统得到了充分的发展, 目前正从理论分析向实用化转变 …