chuongtrinh

基本的源程序，可用于日常对matlab的学习与应用当中。(Basic source, can be used for day-to-day of the study and application of matlab them.)

仿照正态分布normpdf，写的一个柯西分布概率密度函数(Cauchy P.D.F)

现代信号处理，张贤达，清华大学自动化系，数字图像处理(Modern signal processing, Zhang Xian Da, Tsinghua University, digital image processing)

此算法是著名的流行学习算法，可以用于数据特征的提取，维数约减等操作。(This algorithm is a famous and usefule algorithm for extrating the fature or reducing the dimension.)

说明：  MATLAB实现的huffman编码，并附有详细的过程说明(MATLAB implementation of the huffman encoding, together with a detailed description of the process)

Blowfish Algorithm is a Feistel Network, iterating a simple encryption function 16 times. The block size is 64 bits, and the key can be any length up to 448 bits. Although there is a complex initialization phase required before any encryption can take place, the actual encryption of data is very efficient on large microprocessors. Blowfish is a variable-length key block cipher. It is suitable for applications where the key does not change often, like a communications link or an automatic file encryptor. It is significantly faster than most encryption algorithms when implemented on 32-bit microprocessors with large data caches.

Model Predictive Control for SISO system

matlab的一些雷达信号仿真程序，很有用的！(some matlab radar simulation program, very useful!)

Principal scheme of the MIMO toolbox is shown in Fig. 1. Desired pattern taken a discrete alphabet is used to generate testing data. The data are then encoded in the channel encoder and split into the multiple parallel streams. T

包括瑞利信道，高斯信道，对应的调制方式有BPSK，QPSK，QAM(Including Rayleigh channel, Gaussian channel, the corresponding modulation has BPSK, QPSK, QAM)