Scattering+Amplitude 源代码

function [f,a] = fa(data,dt,ifmethod,normmethod,nfilter) % The function FA computes a frequency and amplitude of data(n,k), whe…

function [h,xs,w] = nspabeh(data,nyy,minw,maxw,t0,t1) % The function NSPABEH generates the improved HHT spectrum of data(n,k) …

function [h,xs,w] = nspabz(data,nyy,minw,maxw,t0,t1) % The function NSPABZ generates the spectrum using zero-crossing method …

function [freq,amp] = fa(c,ifmethod,normmethod,nfilter) % COMPONENTS/FA finds the frequency and amplitude of components % % Usa…

clc clear close %系统状态空间描述 a=[-2.5 -1.22 0 0;1.22 0 0 0;1 -1.14 -3.2 -2.56;... 0 0 2.56 0]; b=[4 1;2 0;2 0;0 0]; c=[0 …

clear all bw = 10.0; f0 = 10.; tau = 30.0e-3; mu = bw / tau; n=0; fs = 2.5*bw; for t = -1.25:.1/fs:1.25 n = n+1; y(…

function [resp] = single_canceler (fofr1) eps = 0.00001; fofr = 0:0.01:fofr1; arg1 = pi .* fofr; resp = 4.0 .*((sin(arg1)).^2)…

function [resp] = double_canceler(fofr1) eps = 0.00001; fofr = 0:0.01:fofr1; arg1 = pi .* fofr; resp = 4.0 .* ((sin(arg1)).^2)…

% % FUNCTION 7.2 : "cp0702_Gaussian_derivatives" % % Analysis of waveforms of the Gaussian pulse and its first % 15 derivative…

function y = amrect(N,t0,T); %AMRECT Generate rectangular amplitude modulation. % Y = AMRECT(N,T0,T) generates a rectangular ampli…