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详细介绍了多抽样率信号处理的原理，便于更深入了解抽取和内插滤波器的实现(Detailed introduction of multi-sampling rate of signal processing theory, to facilitate a better understanding of extraction and interpolation filters realize)

函数功能：本函数将完成对输入图像的峰值信噪比计算(Function: This function will be completed on the input image of the peak signal to noise ratio calculation)

共包含四个文件： hamo_packet.m 谐波小波包子程序，输入参数为原信号序列，采频，分解层数，返回三维数组，存储各层各频带分解结果； harmopacktest.m 检验上述子程序可行性的m文件； harmonic wavelet analysis.pdf Newland关于谐波小波的原始论文； 20130329谐波滤波.docx 内附matlab程序和分析结果。对电机电流信号做了谐波小波分解，分别从时域和频域构造谐波小波，结果显示，频域构造的小波光滑性稍差。(Contains four files: hamo_packet.m harmonic wavelet buns procedures, input parameters as the original signal sequence mining frequency decomposition level, return to the three-dimensional array, storage layers each band decomposition results harmopacktest.m test subroutine feasibility m-file harmonic wavelet analysis.pdf Newland original papers on harmonic wavelet 20,130,329 harmonic filter the. docx included matlab program and analysis of the results. Harmonic wavelet decomposition of the motor current signal, respectively, from the time domain and frequency domain construct harmonic wavelet, the results show that wavelet smoothing a less frequency-domain structure.)

PCA in two demension in matlab , Principal component analysis

去除adc采样信号基线程序，需要输入采样率，基线时刻等(trime base line)

讲述了matlab的主要功能和应用等等，讲解很详细到位，欢迎下载(matlab code)

模拟FM信号的解调子程序，包括下变频、A/D采样、正交解调，最后输出基带信号。(Subroutine analog FM demodulation signal, comprising down-conversion, A/D sampling, orthogonal demodulation, and finally outputs a baseband signal.)

simulink运行建模图 古典控制理论中的线性系统校正的滞后环节在simulink中的建模图，点击Scope就可看到其运行的曲线图 (simulink model)

说明：  张小飞 阵列信号处理的理论和应用 MATLAB 程序(Zhang Xiaofei array signal processing theory and application of MATLAB program)

Butterworth滤波器 内含一个文本文档，输入MATLAB后可直接运行 (Butterworth filter contains a text document, input can be directly run MATLAB)