Simulation-of-dynamic-system

This m file performs the CDMA coding and decoding.

说明：  BPSk信号通过高斯信道的matlab程序的实现(BPSk signal through the Gaussian channel matlab program to achieve)

各种观测矩阵，高斯，伯努利，部分哈德玛，随机，托普利兹，循环，部分傅里叶矩阵(Various observation matrices)

matlab拉冬变换程序，包括拉冬正变换和反变换程序。(Matlab Radon transform procedures, including Radon transformation and anti-transformation process.)

Converts a square matrix into its Lower matrix and Upper matrix components.

游程编码的编码与解码 用matlab语言实现(code and decode)

说明：  这些程序为针对MIMO系统的多变量系统辨识算法程序，其中一些为仿真算例，可以实现。(These programs are multi-variable system identification algorithm programs for MIMO systems, some of which are simulation examples and can be realized.)

这是采用模糊粗糙集的方法处理图像的matlab代码(This is a fuzzy rough set approach to image matlab code)

Encryption algorithms are becoming more necessary to ensure data is securely transmitted over insecure communication channels. FOX is a recently developed algorithm and its structure is based on the already proven IDEA (International Data Encryption Algorithm) cipher. FOX is a symmetric (private key) block cipher. Its top-level structure uses the Lai-Massey scheme and the round functions used in the scheme are substitution permutation networks (SPN). Its flexibility lies in the fact that it can be efficiently implemented in hardware and software. We report some of the first results of implementing the cipher on an FPGA

linear conjugate gradient