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diedaijiami
灰度图像灰度经过按位混沌加密后再对其混沌置乱变换，阀值判断其迭代次数，达到预期加密效果(After a bit gray gray chaotic encryption by scrambling after its chaotic transformation, determine the threshold number of iterations to achieve the desired effect of encryption)
- 2010-10-15 11:41:52下载
- 积分：1
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Decoupling-Smith-control-
针对实际工业生产中常见的多输入多输出时滞过程, 构造多变量Smith预估控制结构, 提出基于对象模
型伴随矩阵的解耦器设计方法. 通过对解耦后对象的幅频和相频特性分析, 获得对象的简化一阶数学模型. 根
据Smith预估控制结构闭环特征方程的特点, 利用Butterworth滤波器极点配置的原理, 对解耦后的多变量时滞过程
设计PI控制器. 结合实际过程中常见的不确定性, 分析了控制系统保证鲁棒稳定性的充要条件. 最后以实例验证了
本文所提方法的优越性.(The decoupling Smith control method is presented for multi-input-multi-output system with time-delays
which are often encountered in practical engineering. A new method for designing the decoupler based on the adjoint
matrix of the multivariable system model with time-delays is proposed. By analyzing the amplitude-frequency and phasefrequency
characteristics of the decoupled model, the decoupled model is reduced to a first-order model with time-delay.
According to the closed-loop characteristic equation of Smith predictor structure, a PI controller is developed by using the
principle of pole assignment for Butterworth filter. Sufficient and necessary conditions for robust stability are derived for
adaptive and multiplicative uncertainties commonly occurred in practice. Simulation results show the superiority of the
proposed method.)
- 2012-05-11 20:54:22下载
- 积分：1
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A-Guide-to-MATLAB-for-Beginners-and-Experienced-U
Matlab book for student
- 2012-07-02 15:05:48下载
- 积分：1
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Optical-Wireless-Communication
研究多进制脉冲位置调制和关闭键控在直接检测光无线通信系统中存在的大气影响，比较了ook与PPM调制方式的区别。(M-ary pulse position modulation on and off keying atmospheric effects in the direct detection of optical wireless communication systems, compare the difference of the ook PPM modulation mode.)
- 2012-07-12 21:25:34下载
- 积分：1
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SA-algorithem-forVRP
使用matlab进行模拟退火算法编例，解决车辆路径最优化问题。(vrp with use of SA)
- 2014-09-28 09:33:20下载
- 积分：1
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chrimage
Matlab在图像处理与目标识别
这个是对细胞的识别(Matlab image processing and target recognition this is the identification of cells)
- 2009-10-20 00:41:54下载
- 积分：1
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multipath_1
此为双通道的瑞利衰落信道的仿真，使用MATLAB完成。(This is the dual-channel Rayleigh fading channel simulation, the use of MATLAB to complete.)
- 2008-03-17 09:33:32下载
- 积分：1
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dc_motor_demo
直流电机的仿真模型，还有一些帮助说明。(Dc motor of the simulation model, and some help explain.)
- 2010-11-08 17:30:13下载
- 积分：1
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eme
说明： 飞控系统快速控制原型开发及半实物仿真系统方案研究(Rapid control prototyping flight control system development and simulation system Scheme)
- 2011-03-22 18:09:24下载
- 积分：1
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Giai-PT-bac-2II
Giai Phuong trinh bac hai using mablab
- 2014-09-05 01:18:01下载
- 积分：1
