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- The method of control spatiotemporal chaos in coupled map latticeby delay feedback is researched and stability condition of control is discussed. 研究了一种延迟反馈控制耦合映象格子中的时空混沌行为的方法,讨论了实现稳定控制的条件。
- It is found that when the control signal is added the original saddle point embedded in the spatiotemporal chaos is changed to an unstable focus. 研究发现,控制前时空混沌态中嵌入的鞍点,在施加控制信号后表现出不稳定焦点的行为。
- Because the spatiotemporal chaos system has huge key space and was sensitive to the initial parameter, this method shows great security. 由于时空二维混沌具有密钥空间大、参数敏感性的特点,该算法具有很高的安全性。
- The method of control spatiotemporal chaos in coupled map lattice by delay feedback is researched and stability condition of control is discussed. 研究了一种延迟反馈控制耦合映象格子中的时空混沌行为的方法,讨论了实现稳定控制的条件。
- Spatiotemporal chaos has attracted a great deal of attention in secure communication because of its characters such as high complexity, random-like behavior and broad bandwidth. 摘要时空混沌因其具有复杂度高,伪随机性好,宽频谱的特点,在保密通信领域受到极大的关注。
- Abstract: The method of control spatiotemporal chaos in coupled map latticeby delay feedback is researched and stability condition of control is discussed. 文摘:研究了一种延迟反馈控制耦合映象格子中的时空混沌行为的方法,讨论了实现稳定控制的条件。
- Two kinds of researches are presented in this dissertation. The first one is to control the spatiotemporal chaos (STC) of coupled map lattices (CML) to the homogeneous state and the homogeneous periodic orbits. 本文从两方面探讨了耦合映象格子中的时空混沌行为,一是探讨如何控制它到规则的同态不动点和到同态周期解上去,二是探讨如何利用它的复杂性去构建一个用于信息加密和解密的密码系统。
- The synchronization of spatiotemporal chaos in coupled map lattices is analyzed in this paper, and the biased anti-phase synchronization in coupled map lattices is obtained for the first time. 分析了基于耦合映象格子时空混沌系统的同步问题,首次发现了耦合映象格子中存在的有偏反相同步现象,并利用单向耦合单峰格子进行了讨论。
- The analysis results show the bi-phase encoding signal of spatiotemporal chaos is a good signal for integrated radar and jammer and has fine resolution power and jamming characteristics. 分析结果表明,时空混沌二相编码信号可以作为雷达与干扰机一体化信号,并且具有优良的固有分辨能力和遮盖干扰特性。
- Bias Gauss noise is applied to control spatiotemporal chaos in one-dimensional driven drift-wave system.It is found that the noise with lower strength can not control spatiotemporal chaos succesfully. 摘要以一维驱动非线性漂移波方程为模型,通过对驱动波坐标系中扰动波能量和傅里叶模式相位进行模拟,研究了不同强度的外加偏高斯噪声信号对时空混沌进行非反馈控制的结果。
- CML MODELS FOR SPATIOTEMPORAL CHAOS CML模型的时空混沌
- On CML Model for Study of Spatiotemporal Chaos 时空Chaos研究中的CML模型
- bi-phase sequences of spatiotemporal chaos 时空混沌二相序列
- We propose a new feedback law and realize spatiotemporal chaotic synchronization successfully,based on the models of coupled map lattice models. 提出了一个新的反馈项,实现了两个耦合映象格子系统的时空混沌同步。
- A spatiotemporal chaotic map is digitized to develop a highly paralleled PRBS generator that accommodates to FPGA (Field Programmable Gate Array) implementation in present paper. (译):阿时空混沌地图是数字化发展的高度并行PRBS发生器,可为FPGA的(现场可编程门阵列)执行本文件。
- The chaotic sequences generated by spatiotemporal chaotic system model based on two dimensional coupled map lattice (CML) have good pseudorandom property. 基于二维耦合映象格子(CML)的时空混沌系统模型产生的混沌序列具有良好的伪随机特性。
- Synchronization of Spatiotemporal Chaos by an Exterior Noise 时空混沌系统在外部噪声驱动下的同步
- Synchronizing Spatiotemporal Chaos with Local Velocity Feedback 局域速率反馈方法同步时空混沌
- The high dimensional chaotic systems (such as spatiotemporal chaotic system) have lots of parameters, and are sensitive to boundary conditions and the initial values of the systems. 高维的混沌系统(如时空混沌系统),参数众多,对边界条件和系统初值敏感,密钥空间大,在信息加密应用中比低维混沌系统将有更好的应用前景。
- SPATIOTEMPORAL CHAOS SYNCHRONIZATION BY ACTIVE-OCCASIONAL COUPLING 时空混沌系统的主动-间隙耦合同步