BP

《matlab信号处理宝典》，很好的matlab学习书籍(" Matlab signal processing book" , a very good learning books matlab)

this file is for restructure

说明：  利用最小二乘原理建立了趋势项的一般模型，并利用MATLAB软件强大的矩阵计算功能，对一个含有非线性趋势项的周期信号进行了趋势项消除，并得到了预期效果。(Using the least squares principle to establish a trend term, the general model and the use of MATLAB software is powerful matrix calculation function, for a linear trend term with periodic signals the trend for elimination, and get the desired effect. )

LMS ALGORITHM CODE TO SUPPRESSION ECHO

New edge-directed interpolation

研究表明超高斯分布更加贴近语音信号的实际分布，然而语音信号很难用单一的概率密度 函数准确描述，针对这一情况，提出了一种用超高斯混合模型对语音信号幅度谱建模的新方法，并推导了 基于此模型的幅度谱最小均方误差估的估计式。仿真结果表明：与传统的短时谱估计算法相比，该算法不 仅能够进一步提高增强语音的信噪比，而且可以有效减小增强语音的失真度，提高增强语音的主观感知 质量。 (Recent research indicates that the speech spectral amplitude distributions could be fairly described with super-Gaussian probability density function. However, the complexity of speech signal determines that the distribution statistics ofspeech signal could not be well described by single simple function. Thus a super-Gaussian mixture model for speech spectral amplitude is proposed, and with this model, a minimum mean-square error (MMSE) estimator for speech signals spectral amplitude is derived. The simulation results show that this algorithm based on Gaussian and super-Gaussian speech model could achieve better noise suppression and lower speech distortion as compared with the conventional short-time spectral amplitude estimation algorithm. )

一种PSK的调制方式 ，提供初学者参考，挺好的资料，参考(tihs is a programe of psk module way ,it can help you fing that you will like it)

matlab实例编程系列2，内有运行后界面图像＆源代码(Matlab programming examples Series 2, which is running the interface after images & source code)

用于GUI不同窗口间的数据传递 一个简单的ＧＵＩ入门实例　主要用于变量间数据的传递(for the transfering of the different windows in the GUI interface.)

The following Matlab project contains the source code and Matlab examples used for a pretty seashell gui. This GUI draws a seashell, using a parametric surface. The parameters of the seashell can be modified with sliders and buttons in the GUI. See also the seashell.m file, also on MATLAB Central (with no GUI). The source code and files included in this project are listed in the project files section, please make sure whether the listed source code meet your needs there