zhengfang-XY

acoustic toolbox 海洋声学工具箱，用于windows xp 系统(Acoustics Toolbox for windows xp system)

matlab 语音信号数字处理工具箱 实用的工具箱包含很多处理函数(matlab speech signal digital processing toolbox)

说明：  MIMO中空时块码的实现!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(achieve of MIMO Space-time block codes)

自己写的关于AKF与EKF的程序以及它们的比较，还有均值误差。适合初学者。(Write their own programs on the AKF and the EKF and their comparison, and the mean error. Suitable for beginners.)

一个简单的图形用户界面，演示了从示波器如何检索和显示数据。(A simple graphical user interface, presentation on how to retrieve and display data from the oscilloscope.)

精选了关于matlab中一些典型的案例分析，包括编程换图等。(Featured on some typical case analysis in matlab, including programming in figure.)

2D FFT的源代码，图形显示变换结果，关键代码有详细注释(2D FFT source code)

关于matlab高斯滤波器的一点资料，有兴趣者可以共同研究(Gaussian filter on matlab point information of interested parties can work together)

dct隐写技术matlab实现资料。算法原理：通过在一个图像块中调整两个DCT系数的相对大小，隐藏秘密信息。 将载体图像分为8×8的块，做二维DCT变换 用来表示选中的两个系数的坐标对于第i bit秘密信息 if（要隐藏信息‘1’） make else make 逆DCT变换，还原图像 (dct steganography matlab implementation information. Algorithm principle: an image block by adjusting the relative size of the two DCT coefficients, hidden secret information. The vector image is divided into 88 blocks, making two-dimensional DCT transform coefficients used to represent the coordinates of the selected two for the first i bit secret information if (to hide information ' 1 ' ) make else make the inverse DCT, restore image)

matlab 40个案例分析 和60个程序代码，很详细，值得入手(matlab 40 case studies and 60 program code, in great detail, it is worth starting)