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] = nfam5m(data,dt) % The function NFAM5M calculates the smoothed modified Hilbert frequency and ampl…

源码文件

function [nhf, nha, hex, hE, hN] = nhfam(data,dt) % The function NHFAM calculates the modified Hilbert frequency and amplitud…

源码文件

function [nf, na, ex, E, N] = nfame(data,dt) % % [nf,na,ex,E,N]=nfame(data,dt) : Hilbert frequency and amplitude of data(n,k)…

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function [nf, na, ex, E, N] = nfa(data,dt) % The function NFA calculates the Hilbert frequency and amplitude % of data(n,k),…

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function [nf, na, ex, E, N] = nfa5(data,dt) % The function NFA5 calculates the smoothed Hilbert frequency and amplitude % of…

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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…