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MUSIC算法[1]是一种基于矩阵特征空间分解的方法。从几何角度讲，信号处理的观测空间可以分解为信号子空间和噪声子空间，显然这两个空间是正交的。信号子空间由阵列接收到的数据协方差矩阵中与信号对应的特征向量组成，噪声子空间则由协方差矩阵中所有最小特征值（噪声方差）对应的特征向量组成。(MUSIC algorithm [1] is a feature space based on matrix decomposition method. From the geometric point of view, the signal processing can be decomposed observation space the signal subspace and the noise subspace, it is clear that the two spaces are orthogonal. Signal Subspace data received by the array covariance matrix and eigenvectors corresponding to the signal component, the noise subspace from the covariance matrix of all the smallest eigenvalue (noise variance) eigenvector components.)

基于matlab 示波器的相关程序 Af2Df draft 窗函数 模拟滤波器 频率采样 直接设计IIR滤波器(Procedures based on matlab oscilloscope Af2Df draft Window function Analog filter Frequency sampling Direct IIR filter design)

remote xp powerfut remote control

this program performs pulse position modulation of two sequences: the sine wave and the triangular wave

Find all factorings of N which have K elements

Imagediffrence algorithm for live webcame and find image diffrence for moving part in the image

电子工业出版社出版的国外电子与通信教材系列一书：现代通信系统（MATLAB版）（第二版）中的脚本文件与M文件。(Electronics Industry Publishing House of foreign electronic communications materials and a series of books : Modern communication system (MATLAB) (2nd edition), the script file with the M-file.)

自编实现快速fft程序，速度较调用系统的fft稍慢(Fast fft own procedures, faster than the system call fft slower)

This program is written to control two inverters MM420 of siemens using PLC s7300

用matlab构造复杂网络的几种基本网络模型以及求解平均路径长度和聚类系数(Several basic network models of complex networks are constructed by using MATLAB, and the average path length and clustering coefficient are solved)