Digitalmodulation

Recurrent neural network simulator

用Matlab画圆柱圆台圆锥，方便快捷，易改动(Matlab draw with cylindrical conical frustum, convenient, easy changes)

针对滚动轴承故障信号具有非平稳、非高斯的特点，提出了将时域分析与小波分析相结合的方法对滚动轴承进行故障诊断。在研究不同信号分析方法理论的基础上，以滚动轴承外圈故障振动信号为例，采用多种信号处理方法进行了分析。结果表明，各种分析方法在分析轴承故障时的特点各不相同，在实际使用中，可将时域分析与小波分析综合使用，实现轴承状态的实时监测与故障的准确定位。(For rolling bearing fault signals have non-stationary, non-Gaussian, we proposed the time-domain analysis and wavelet analysis method of combining the rolling element bearing fault diagnosis. In the study of different analytical methods based on the theory of signal to the outer ring rolling bearing fault vibration signal, for example, using a variety of signal processing methods are analyzed. The results show that a variety of analytical methods in the analysis of the characteristics of bearing failure vary, in actual use, can be time-domain analysis and synthesis using wavelet analysis, to achieve accurate positioning of the bearing condition monitoring and real-time fault.)

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前项平滑技术，是空间普技术中解相干的一种重要方法(former smoothing technology, space technology Pronk decorrelation an important method)

这是一个优化IIR滤波器的源码,能设计出8个极点8个零点的IIR优化滤波器 (This is an optimal source of IIR filter, designed to 8 0.1 8 pole IIR filter optimization)

convolution algorithm compression

结构分析的有限元法与matlab程序设计3-2(Structural analysis of the finite element method and matlab programming 3-2)

一个开环滤波器的设计程序，是用MATLAB实现的，值得初学者下载(An open-loop filter design procedures, using MATLAB, it is worth downloading for beginners)

FFT实践及频谱分析,帮助理解FFT及谐波处理的一些问题(Practice and FFT spectrum analysis, FFT and harmonic treatment to help understand some of the issues)