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matlab 时频分析工具箱 matlab 时频分析工具箱time-frequency analysis toolbox(time-frequency analysis toolboxtime-frequency analysis toolboxtime-frequency analysis toolbox)

此代码实现的是适用matlab实现输入文件的模版匹配，(Realize this code is applicable to realize the input file matlab template matching,)

matlab simulation of a pulse generator

IIR滤波器的matlab实现，包括butter，cheb1,cheb2(The realization of IIR filter matlab, including butter, cheb1, cheb2)

对于周期图的功率谱估计,当数据长度N太大时,谱曲线起伏加剧, 若N太小,谱的分辨率又不好,因此需要改进。两种改进的估计法是 平均周期图法和平滑平均周期图法。Bartlett法:Bartlett平均周期图 的方法是将N点的有限长序列x(n)分段求周期图再平均。(For the power spectrum estimation of the periodogram, when the data length N is too large, the spectral curve fluctuation intensifies,   If N is too small, the spectral resolution is not good, so need to be improved. The two improved estimates are   Average Period Graph and Smooth Mean Period Graph. Bartlett method: Bartlett average cycle chart   Is to re-average the finite-length sequence x (n) of N points by periodogram.)

说明：  对距离麦克风1000的圆弧上的声源进行定位，并实现精度图像显示。(The sound source on the arc of the microphone 1000 is located and the accurate image display is realized.)

一个非线性制实例,采用ANN-PID实现一非线性系统控制(An example of nonlinear system was controled by software ANN-PID with using the matlab program)

本例很好的解释了FFT变换的功能，例程简单易懂，能够很好的用于理解FFT，观察信号频谱。(In this case a good explanation of the function of FFT transform routines easy to understand, can be very good for understanding the FFT, observe the signal spectrum.)

c++ 通用弹道仿真计算程序(经典版)lalalalla(C dandaofangzhenchengxudfdfdfdfdf)

BPSK调制解调，通过插入导引进行信道估计的最简单simulink建模(the channel estimation)