level_fuzzy

利用MATLAB中的小波信号对语音信号的基音提取(The use of MATLAB Wavelet signal for pitch extraction of speech signals)

此Matlab程序是用于齿轮故障检测，其中包含时域和频域分析等。(This is a Matlab program for the detection gear failure, which includes the time domain and frequency domain analysis.)

这是一篇关于博士论文，论文上详细的讲了非线性时间序列分析：辨识、预测与控制，很有用哦！(This is an article on the doctoral dissertation, the paper stresses on the detailed analysis of nonlinear time series: identification, prediction and control, useful Oh!)

Sparse Signal Representation using Overlapping Frames (matlab toolbox)(Sparse Signal Representation using Overl apping Frames (Matlab toolbox))

Good research paper for cooperative spectrum sensing for cognitive radio

说明：  基于干涉极值法提取相位功能函数，可以快速提取干涉条纹的相位(The phase function is extracted based on the interference extremum method, which can quickly extract the phase of interference fringes)

一种用Matlab实现的基于小波变换的音频数字水印.(A Matlab realization of wavelet transform-based audio digital watermarking.)

将12分之一倍频程的声学数据转化为3分之一倍频程(The acoustic data with 12 points, one octave is transformed into a one-third octave)

说明：  关于matlab计算Mie散射的说明，对改进程序很有用。(Mie scattering calculations on the matlab instructions useful for improving the program.)

图像灰度变换的基本运算函数，对于其了解有很重要作用，这是老师代码(Image gray-scale transformation of the basic arithmetic function, for a very important role in their understanding, it is the teacher code)