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本文是一片关于FFT的Matlab仿真分析，很具体，配有大量清晰的仿真图片~~有利于FFT初学者的学习(This article is one of the Matlab simulation on the FFT analysis, very specific, clear配有大量simulation picture ~ ~ is conducive to learning for beginners FFT)

该程序主要是计算在三维空间中的单极子天线的问题,其中包括PML,(The procedure is to calculate the three-dimensional space in the monopole antenna of issues, including PML,)

完整msk的调制解调信道误码率仿真MATLAB程序(Complete msk modulation and demodulation bit error rate simulation MATLAB program)

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PID控制matlab仿真，在输入分别为阶跃和正弦函数下的响应曲线，绘制输入与实际对比图(PID control matlab simulation, in the input of the step and sine function under the response curve, drawing the input and the actual comparison map.)

模式识别分类器的设计，此为K均值法源码，经调试通过。所用数据为标准IRIS。(Pattern recognition classifier design, the source for the K-means, after debugging through. Data used as the standard IRIS.)

经典谱估计，其中包括的算法包括周期图法，平滑法BT法等经典算法~(classic spectrum estimation,including period,smooth,and BT，algorithms~)

说明：  绘制3维阵列方向图，包括直线天线这列，和圆形天线阵列(Drawing 3D array pattern)

说明：  数字信号处理：自适应一步线性预测，自适应噪声抵消(Digital signal processing: adaptive noise cancellation, adaptive one-step linear prediction)

排列熵与多尺度排列熵计算，源于matlab exchange(used for calculating permutation entropy and multiscale PE，which is from Matlab file exchange)