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- The chaotic signals were generated based on iterating the piecewise linear chaotic map (PLCM) with a segment number parameter (SNP). 使用一类区间数目参数化的分段线性混沌映射,通过多次迭代此类映射产生混沌信号。
- The improved piecewise linear chaotic mapping is presented to generate the spreading codes for DS-CDMA system in this paper. 摘要本文提出用改进型分段线性混沌映射来产生DS-CDMA系统的直扩码;
- This paper points out that a class of chaotic stream ciphers proposed recently is not secure enough, which is based on digital Piecewise Linear Chaotic Maps (PLCM). 该文指出一类基于数字化逐段线性混沌映射的混沌流密码方案是不够安全的。
- The FBC is a non linear system which is chaotic. 流化床燃烧系统是一个具有混沌特性的非线性动力系统;
- 2. Pseudo-random sequence generated by PB-PLCM (perturb based piecewise linear chaotic map) is used in the designing of stream cipher , the fine statistical properties of the sequence make it easy to obtain a high security lever. 结合数字混沌理论和传统流密码技术,应用加扰分段线性混沌映射(PB-PLCM)系统设计了一种基于数字混沌动力学系统的序列密码。
- Piecewise linear chaos map 一维线性映射
- NON LINEAR VOLTAGE DEPENDENT DISC HARGE RESISTORS By Power Development Co. Ltd[S]. 中国科学院等离子体物理研究所.;二滩水力发电厂励磁系统咨询报告[R]
- An improved watermarking algorithm of odd-even quantification based on chaotic map is proposed. 提出了一种基于混沌映射的改进奇偶量化水印算法。
- The present study is useful for non linear analysis,crack analysis,and overloading analysis of arch dams. 根据该模型编制了相应的程序,并对小湾拱坝进行了非线性分析、超载分析及开裂范围和开裂尺寸的研究。
- A non linear photochromic mask layer can be utilized for super resolution optical data storage. 利用光致变色介质的非线性效应特性制成掩膜,可以实现超分辨率光存储。
- This paper discusses and curry out an encryption algorithm based on one-dimensional chaotic map,which have good security and practicability. 本文设计了一种基于混沌理论和单表置换加密方法的一维混沌表加密算法。
- This paper analysis the limitations of traditional optimization metheods for a kind of non linear programming(NLP). 对间歇化工过程用水网络优化提出了基于非线性规划的优化设计方法。
- The proposed scheme is exploiting the high sensitivity on initial value of chaotic map, can localize the tampers on the watermarked image. 利用混沌对初值极端敏感性的特点,能够定位检测对加入水印图像的窜改,并且水印提取不需要原始图像。
- A new pseudo-random sequence based on chaotic map was proposed, which can avoid the accumulated effect of round-off errors caused by iterating the map. 摘要提出了一种新的基于混沌系统的伪随机序列,该序列能有效避免迭代过程中舍入误差积累的影响;
- The main idea is to make full use of the decorrelation of two complex-valued vectors in generating independent components by non linear decorrelation. 结合非正则复向量的协方差矩阵和伪协方差矩阵构造出了新的代价函数,进而提出新算法,通过复非线性不相关,从混合信号中提取出复值独立分量。
- By using the wavelet transform and the non linear optimization,we calculated parameters and determined the saltation edges of the differential ECG. 微分心电信号的突变特性反映了心肌除极波前在传播过程中的临界点现象,有可能解释心电图高频成分的成因。
- 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。
- Abstract The power automatic control system on nuclear heating reactor (NHR) is a multi input &multi output non linear system. 摘要 核供热堆功率自动控制系统是一个多输入多输出的非线性系统。
- The stability of dissolving cavity for the low depth thin layer rock salt has been researched by the ADINA non linear finite element method. 为了延长盐矿井的寿命,避免开采带来的地面沉陷,并合理利用形成的溶腔,必须探讨岩盐水溶开采过程中影响溶腔稳定性的因素,以便即时采取有效的防治措施。
- In this paper, the large non linear FEM software MARC be used to calculate the 3D deformed distribution of the cold roll forming machine frame, slide seat and bolster plate. 摘要以大型非线性有限元软件marc为分析工具,建立接触分析模型,对冷滚轧机床机架、滑台及垫板进行三维有限元弹性接触分析,给出机床三维变形状态的定量描述。