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about watermarking with matlab(about watermarking with Matlab)

此实验是关于详细的采样定理，有设计与实现及MATLAB程序代码。(It is useful.)

CDMA通过MAtlab仿真的各个模块源程序，卷积交织调制解调turbo译码等(Matlab simulation of CDMA through the various modules of source code, Convolutional Interleaver modem, such as turbo decoding)

采用最速下降法查找最小值，采用H终止准则，计算时间很快，很适合初学者使用(Steepest descent method using the minimum search using H termination criteria, the computation time soon, it is suitable for beginners to use)

二维小波变换,实现一维和2维小波变换，并含各种攻击，包括剪切，缩小为75 攻击(Two-dimensional wavelet transform)

Amplitude Shift Keying (ASK) modulation with using MATLAB simulink.

k-means聚类算法在MATLAB的实现(k-means clustering algorithm in MATLAB implementation of)

自己年编写的matlab中bch码的仿真程序。有编码和译码2个主程序，附有运行结果。(Their own, prepared in BCH code in matlab simulation program. Coding and decoding has two main program, with the results.)

说明：  讲述信号处理中互相关技术的使用原理，并以超声波为例子，来说明其实用性。(About the cross-correlation signal processing techniques in the use of principles, and to ultrasound as an example to illustrate its practicability.)

mimo的仿真，误码率，比特率随接收天线的变化情况(mimo simulation, error rate, the bit rate changes with the receiving antenna)