MATLAB_example

基于LMS算法的自适应回波抵消系统。 可应用与无线直放站回波抵消算法，改善25DB。 也应用与噪声抵消系统。(base on lms arithmetic A Radio Repeater Interference Cancellation Model for MobileCommunication Systems )

this the function written in matalb to addned the white gaussian noise removal

keyboard user input control

这是用matlab写的dct代码用于图像的信息的隐藏和提取。。部分老师写的哦。(This is used to write the DCT matlab code for the image and extract the hidden information. . Oh part of the Writing Teacher.)

本代码实现了利用matlab仿真产生PAM-DS-UWB发射波形的过程。(The code generated by using matlab simulation launch PAM-DS-UWB waveform process.)

提出了一种离散小波变换域实现图像水印的方法。这种算法充分利用小波变换的特点,把原始图像及水印图像塔式分解,在多分辨率分解后的相同的频段来嵌入水印信息。该方法也利用了人眼视觉特性,算法简单而有效。实验证明,该算法较好地解决了水印不可见性与鲁棒性之间的矛盾,对常见的水印攻击都有较强的鲁棒性。(presents a discrete wavelet transform domain image watermarking method. This algorithm using wavelet transform characteristics, the original image and the watermark image tower decomposition, Multiresolution decomposition in the same frequency band to the embedded watermark. The method has also been used HVS, the algorithm is simple and effective. Experiments show that the algorithm can solve the watermark is visible with the robust nature of, common to have more attacks watermark robustness.)

基于PCA主成分分析的混沌时间序列嵌入维求解算法(Based on PCA principal component analysis of chaotic time series embedding dimension algorithm)

这是学习matlab的好的程序，希望大家转载(This is a good learning Matlab procedures in the hope that we reprinted)

code for Ferrigno&D Amico window

说明：  单发单收的16PSK仿真，并统计系统的误码率(One received 16PSK single simulation and the BER statistics)