Search - power spectrum in fft

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[Other] GaussianClutterPowerSpectrumEstimation DL : 1: 本程序已被本人整理到WORD文档中，编程语言为MATLAB，程序中首先利用非递归法产生滤波器系数，生成相关高斯杂波，直接对杂波信号作FFT变换，结果取模平方后除以长度N,即可得到杂波的功率谱，设计参数皆在文档中表明。此程序已经验证是正确可执行的，并能生成图形，值得下载！- This program has been organized into WORD document I, the programming language MATLAB, the program produced the first method using non-recursive filter coefficients to generate the relevant Gaussian clutter, clutter signals directly to FFT transform, the result after the square modulus divided by the length of the N, can be obtained the power spectrum of clutter, design parameters are indicated in the document. This procedure has been verified is correct executable, and can generate the graph, it is worth to download!
Date : 2026-01-01 Size : 3kb User : biggirl
[Other] emd_example DL : 0: 关于emd方法的应用，绘制功率谱、FFT频谱、Hibert谱、边际谱等-On emd method, draw the power spectrum, FFT Spectrum in Hilbert spectrum and marginal spectrum
Date : 2026-01-01 Size : 2kb User : 江鸿
[Other] lvbo DL : 0: matlab写的信号处理的程序，实现FFT变换，功率谱估计，滤波器滤波，等功能-Programs written in matlab signal processing to achieve an FFT power spectrum estimation, filters filtering, and other functions
Date : 2026-01-01 Size : 34kb User : 李华