代码搜索:wigner
找到约 1,183 项符合「wigner」的源代码
代码结果 1,183
www.eeworm.com/read/432925/8563517
m wigner.m
function afwig = WVDist_AF(sig)
% WVDist_AF -- Alias-Free Wigner-Ville Distribution
% Usage
% afwig = WVDist_AF(sig)
% Inputs
% sig 1-d signal
% Outputs
% afwig complex-valued matri
www.eeworm.com/read/432925/8563542
m wigner.m
function afwig = WVDist_AF(sig)
% WVDist_AF -- Alias-Free Wigner-Ville Distribution
% Usage
% afwig = WVDist_AF(sig)
% Inputs
% sig 1-d signal
% Outputs
% afwig complex-valued matri
www.eeworm.com/read/196877/8052591
m wigner.m
function [F,T,AF]=wigner(x,fs)
N=floor(length(x));Ts=1/fs;
lin=zeros(1,N);
x_he=[lin ,x,lin];
%x_he=x;
x_ge=conj(x_he);
Js=0;
while 2^Js
www.eeworm.com/read/333417/12683952
mat wigner.mat
www.eeworm.com/read/211567/15177702
m wigner.m
function [T,F,Z]=Wigner(D,fm);
% y: input signal
% D: the data matrix: D(:,1)=t; D(:,2)=y;
% [0 fm] The Frequency range for the signal
t=D(:,1);
y=D(:,2);
N=length(y);
dt=t(2)-t(1);% time re
www.eeworm.com/read/208311/15248602
mat wigner.mat
www.eeworm.com/read/294870/8196742
mat wigner.mat
www.eeworm.com/read/412156/11213187
m wigner.m
clear all;
clc;
format long;
close all;
load 'bneiranji1';
load 'cneiranji1';
x0=cxyz1(2,2000:2500);
t=(2000*h:h:2500*h);
nn=length(x0);
nfft=2^10;
flag=0;
[wx, waxis] = wig2c(x0,nfft,0.0
www.eeworm.com/read/412156/11213233
asv wigner.asv
clear all;
clc;
format long;
close all;
load 'bneiranji1';
load 'cneiranji1';
x0=xyz1(2,1:2000);
nn=length(x0);
nfft=2^11;
flag=1;
[wx, waxis] = wig2 (x0,nfft,flag);
surf(waxis,waxis,wx);
www.eeworm.com/read/290449/8482629
m wigner-ville.m
%产生两分量信号
sig=fmconst(128,0.15)+amgauss(128).*fmconst(128,0.4);
%显示
figure(1);
plot(real(sig),'LineWidth',2);
xlabel('时间 t');
ylabel('幅值 A');
%计算Wigner-Ville分布
figure(2);
[tfr,t,f]=tfrwv(s