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给出了用MATLAB语言实现功率谱估计的程序，压缩包内还有原理说明(Given by MATLAB language to achieve power spectrum estimation procedure, there is the principle of compressed packets that)

随记减量法是从结构的随机振动响应信号中提取该结构自由衰减振动信号的一种方法-With the mind Reduction Act(Reduction Act is credited with random vibration response of the structure from the signal to extract the structure of a method-With free decay vibration signals the mind Reduction Act)

一些有关fft 的东西，与大家共同欣赏。谢谢，大家的指正。(something about fft)

用互信息作为两幅图像的相似性度量进行配准(Using mutual information as the two images of the similarity measure for registration)

Matlab ART algorithm for finding length of beam through each pixel

完整版的频谱检测算法的MATLAB实现，有原理，有程序，有结果。(Full version of the spectrum to achieve detection algorithm of MATLAB, there are principles, procedures and results.)

对使用ofdm技术的通信系统进行了仿真。该程序主要是发送端仿真。(On the use of OFDM technology, communication systems simulation. The program is the sending end simulation.)

潮流计算程序,用Ｍ语言实现简单电力系统潮流计算，已通过编译(powerflow)

关于固定步长的LMS设置，运用bpsk调制解调，其中运用了psp算法(On fixed step LMS is set up, using BPSK modulation demodulation, which use the PSP algorithm )

matlab绘制图形，绘制圆形双心圆以及圆环。(matlab draw graphics, draw the circular double heart round ring)