beampattern

说明：  em algorithm used in GMM

Pulse shaping using raise cosine filter for QPSK

optimization algorithms source code

pixel based image fusion

说明：  对matlab如何解决常用数学问题进行总结归类，便于查阅学习( how to solve mathematical problems using Matlab commonly， classified and summarized to facilitate access to learning)

提取原始信号的功率谱就可以看出在哪个频带的能量比较高，噪声主要集中在哪里，这样就可以专门分析那个频带的噪声(The power extracted the spectrum of the original signal can be seen in which frequency band energy is high, the noise is mainly concentrated in where, so that it can be devoted to the analysis of the frequency band of noise)

说明：  this module shows how well the various wavelet filters perform in practice

说明：   让某一频率以下的信号分量通过，而对该频率以上的信号分量大大抑制的电容、电感与电阻等器件的组合装置。 (low-pass filter )

简单的边缘检测小程序，希望对图像处理初学者有用(Edge Detection)

msteg watermarking matlab code implementation