Hilbert 源代码

HILBERT变换是信号处理领域中的重要工具,广泛应用于通信、雷达及图像处理等多个高科技领域。它能够有效提取信号的瞬时幅度和相位信息,对于非平稳信号分析尤为关键。通过深入学习HILBERT技术,工程师们不仅能掌握先进的信号处理方法,还能在实际项目中提升系统性能与可靠性。我们精心整…

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源码文件

function [nf, na, ex, E, N] = nfam5x(data,dt) % The function NFAM5X calculates the smoothed modified Hilbert frequency and ampl…

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function [nf, na, ex, E, N] = nfam5(data,dt) % The function NFAM5 calculates the smoothed modified Hilbert frequency and ampl…

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% Instantaneous frequency functions % % General functions % fa - Find frequency and amplitude (generic; use if you…

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function h = hilbtsym(data_y) % % h = hilbtsym(data_y): % % Function to calculate an instantaneus frequency of data_y(n)…

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function f=ifreq(x,t0,t1,n) % % f=ifreq(x,t0,t1,n): % % Function to generate a smoothed instantaneous frequency of x(n,1…

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function [x,a]=hilbertnormalize(x,r) % The function HILBERTNORMALIZE normalizes data using its own Hilbert transformation. % …

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function ra=respsp(x1,x2) % The function RESPSP computes the Hilbert response function % from one input, x2, and one output,…

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function wa=rspns(x1,x2) % wa=rspns(x1,x2): % % Function to compute the Hilbert response function % from one input, x2, and …

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function [h,xs,w] = nsph(data,nyy,t0,t1) % % [nt,t,f]=nsph(data,ny,t0,t1): Hilbert spectrum using [f,a]=hfam(data,dt) % % …

源码文件

function [nf, na, ex, E, N] = nfame(data,dt) % % [nf,na,ex,E,N]=nfame(data,dt) : % % Function to calculate the modified …