fft-spetrum-estimation

标准NOISEX-92噪声库，对于声音信号分析的人有用。(Standard noise NOISEX-92 library, the human voice signal analysis for useful.)

高斯背景建模源代码，实现背景建模，但前景处理效果不好(Gaussian background modeling source code to achieve the background modeling, but the outlook is not good treatment effect)

Matlab 图片拼接 包内是.m文件，注意图片命名，需要手动配置修改(Matlab image stitching package is.M files, note that the picture naming, the need for manual configuration changes)

使用四种方法实现对轴承振动数据的自回归谱（AR）分析，并带有数据(Using four methods to realize auto regressive (AR) analysis of the bearing vibration data, and have the data)

mahafaz的用matlab分析和设计雷达系统1书的源码(mahafaz use matlab analysis and design of radar systems, one book source)

说明：  用MATLAB分析一个WMA格式的音频 通过带通带阻滤波器 分析前后输出的频谱(Use MATLAB to analyze a WMA format audio band-pass band-stop filter through the analysis of the output spectrum before and after the)

介绍了《MATLAB语言常用算法程序集》一书的源程序(" MATLAB language commonly used algorithm for assembly," the source book)

说明：  分形树生成程序，matlab源码，有兴趣的可以来看一看。(Fractal tree generator, matlab source, interested can come take a look at.)

信号的仿真，误码率的仿真，互相学习，互相进步(change zhe singal，and find the rate of error)

自适应（LMS）算法在噪声抑制中的应用。在仿真中，原始信号选为sin((0.2*pi)*t), 噪声信号采用标准白噪声，延迟D=1，收敛因子分别是u=0.001和u=0.3(Adaptive (LMS) algorithm in noise suppression application. In the simulation, the original signal is selected sin ((0.2* pi)* t), noise signal using the standard white noise, the delay D = 1, respectively, convergence factor u = 0.001 and u = 0.3)