steganography

说明：  对数正态分布的杂波程序 比较经典的有所改动(Lognormal distribution of the clutter classic procedure is subject to change)

说明：  基于Mallat算法的滤波器设计及用于信号消噪实现(Mallat algorithm-based filter design and realization for signal de-noising)

this code determine the music spectrum

详细给出了4dpsk系统的 误码率计算的matlab程序 并绘出了其误码率曲线(detailed 4dpsk given the BER calculation of Matlab procedures and draws its error rate curve)

試做錄音.讀音訊檔 並做FFT轉換和端點偵測(介面) MATLAB程序(Try to do the recording. Reading audio files and do the the FFT conversion and endpoint detection (interface) MATLAB program)

matlab程序中ode45复杂调用格式解微分方程。(matlab program for solving differential equations ode45 complex call format.)

image processing using matlab code......

SVM支持向量机算法做语音识别的详细仿真实现代码,需要自己准备语音库，依次训练出模板，包含附加调用的函数库在内，欢迎和做语音识别，说话人识别的朋友交流(SVM support vector machine algorithm to do the detailed simulation of voice recognition to achieve the code, you need to prepare their own voice library, followed by training out of the template, including additional call function library, welcome and do voice recognition, speaker recognition friends exchange)

计算三维结构的电磁场,能准确得到相应的反射透射率(calculate the 3D elctricmagnetic waves)

认知无线电的一下资料，值得看看。希望对你有用。(Information about cognitive radio, worth a look. Hope useful to you.)