代码搜索：Spectrum
找到约 5,196 项符合「Spectrum」的源代码
代码结果 5,196
www.eeworm.com/read/469148/6978440
m noise_nb.m
function [out]=noise_nb(fc,B,N0,t)
%output the narrow band gaussian noise sample with single-sided power
%spectrum N0
%at carrier frequency equals fc and bandwidth equals B
dt=t(2)-t(1);
Fmx=1/dt
www.eeworm.com/read/469148/6978452
m f2t.m
function [t,st]=F2T(f,sf)
%This function calculation the time signal using ifft function for the
%input signal's spectrum
df=f(2)-f(1);
Fmx=(f(end)-f(1)+df);
dt=1/Fmx;
N=length(sf);
T=dt*N;
www.eeworm.com/read/446490/7577654
m nnspe.m
function [nt,tscale,fscale]=nnspe(data,t0,t1,fres,tres,fw0,fw1,tw0,tw1,ifmethod,normmethod,nfilter,lscale)
% The function NNSPE generates an improved HHT or zero-crossing spectrum of data (or LOG of
www.eeworm.com/read/197649/7982937
m nspabe.m
%计算HHT谱的程序
function [h,xs,w,p1] = nspabe(data,nyy,minw,maxw,t0,t1)
% The function NSPABE generates a smoothed and improved HHT spectrum
% of data(n,k) in time-frequency space, where
% n spec
www.eeworm.com/read/197649/7982950
m hspm.m
function [h,xs,w] = hspm(data,nyy,t0,t1)
%
% [h,xs,w] = hspm(data,nyy,t0,t1):
% Function to generate an HHT spectrum of data(n,k)
% in time-period space, where
% n specifies the len
www.eeworm.com/read/197649/7982962
m nnsp.m
function [nt,tscale,fscale]=nnsp(data,t0,t1,fres,tres,fw0,fw1,tw0,tw1,ifmethod,normmethod,nfilter,lscale)
% The function NNSP generates and plots an improved HHT or zero-crossing
% spectrum of da
www.eeworm.com/read/142092/12963091
m hspm.m
function [h,xs,w] = hspm(data,nyy,t0,t1)
%
% [h,xs,w] = hspm(data,nyy,t0,t1):
% Function to generate an HHT spectrum of data(n,k)
% in time-period space, where
% n specifies the len
www.eeworm.com/read/142092/12963121
m nnsp.m
function [nt,tscale,fscale]=nnsp(data,t0,t1,fres,tres,fw0,fw1,tw0,tw1,ifmethod,normmethod,nfilter,lscale)
% The function NNSP generates and plots an improved HHT or zero-crossing
% spectrum of da
www.eeworm.com/read/328346/13032677
m demo3.m
% uses setup from demo0
disp('Decaying Exponential (1st order) and its Spectrum')
disp('Generate time and frequency steps')
Ts=Tp/(N)
fs=1/Ts
f=linspace(0,fs*(N-1)/N,N);
disp('Generate time steps fo
www.eeworm.com/read/328346/13032746
m demo3.m
% uses setup from demo0
disp('Decaying Exponential (1st order) and its Spectrum')
disp('Generate time and frequency steps')
Ts=Tp/(N)
fs=1/Ts
f=linspace(0,fs*(N-1)/N,N);
disp('Generate time steps fo