发帖
雷达卡
摘要翻译：
研究了两个主从耦合广义Lorenz系统的同步与反同步问题。主从机之间的耦合是通过非线性控制机制实现的。通过适当的参数选择，实现了主从系统状态变量的同步。当其中一个控制参数变化时，观察到从同步到反同步的连续转变。其中两个状态变量实现主从反同步，而第三个状态变量呈现同步。对该系统中报文的编码和解码进行了研究。在master的每个状态变量处编码不同频率的消息。在同步状态即同步和反同步状态下，这些消息在从站被解码和恢复。
---
英文标题：
《Co-existence of synchronization and anti-synchronization in Generalized
Lorenz System with application to secure communications》
---
作者：
Venkadessan Ramiya Gowse, Balan Palanivel and Sivaraman Sivaprakasam
---
最新提交年份：
2018
---
分类信息：
一级分类：Electrical Engineering and Systems Science 电气工程与系统科学
二级分类：Signal Processing 信号处理
分类描述：Theory, algorithms, performance analysis and applications of signal and data analysis, including physical modeling, processing, detection and parameter estimation, learning, mining, retrieval, and information extraction. The term "signal" includes speech, audio, sonar, radar, geophysical, physiological, (bio-) medical, image, video, and multimodal natural and man-made signals, including communication signals and data. Topics of interest include: statistical signal processing, spectral estimation and system identification; filter design, adaptive filtering / stochastic learning; (compressive) sampling, sensing, and transform-domain methods including fast algorithms; signal processing for machine learning and machine learning for signal processing applications; in-network and graph signal processing; convex and nonconvex optimization methods for signal processing applications; radar, sonar, and sensor array beamforming and direction finding; communications signal processing; low power, multi-core and system-on-chip signal processing; sensing, communication, analysis and optimization for cyber-physical systems such as power grids and the Internet of Things.
信号和数据分析的理论、算法、性能分析和应用，包括物理建模、处理、检测和参数估计、学习、挖掘、检索和信息提取。“信号”一词包括语音、音频、声纳、雷达、地球物理、生理、（生物）医学、图像、视频和多模态自然和人为信号，包括通信信号和数据。感兴趣的主题包括：统计信号处理、谱估计和系统辨识；滤波器设计；自适应滤波/随机学习；（压缩）采样、传感和变换域方法，包括快速算法；用于机器学习的信号处理和用于信号处理应用的机器学习；网络与图形信号处理；信号处理中的凸和非凸优化方法；雷达、声纳和传感器阵列波束形成和测向；通信信号处理；低功耗、多核、片上系统信号处理；信息物理系统的传感、通信、分析和优化，如电网和物联网。
--
一级分类：Physics 物理学
二级分类：Chaotic Dynamics 混沌动力学
分类描述：Dynamical systems, chaos, quantum chaos, topological dynamics, cycle expansions, turbulence, propagation
动力系统，混沌，量子混沌，拓扑动力学，循环展开，湍流，传播
--
---
英文摘要：
Synchronization and anti- Synchronization between two Generalized Lorenz Systems coupled in a master slave configuration is investigated. Coupling between the master and slave is enabled through a non-linear control mechanism. Synchronization between the state variables of master and slave is achieved by appropriate choice of parameters. When one of the control parameter is varied, a continuous change-over from synchronization to anti-synchronization is observed. Anti-synchronization between master and slave is achieved for two of the state variables while the third state variable exhibits synchronization. A study of encoding and decoding of messages in this system is carried out. Messages of distinct frequencies are encoded at each of the state variables of master. These messages are decoded and recovered at slave for both states of synchronization viz synchronized and anti-synchronized states.
---
PDF链接：
https://arxiv.org/pdf/1805.01122
京公网安备 11010802022788号
