代码搜索：实时频谱
找到约 3,876 项符合「实时频谱」的源代码
代码结果 3,876
www.eeworm.com/read/350382/10745977
m 6-6.m
%例程6－6 计算雷达回波信号的多谱勒时频谱
% e.g.6-6.m for example6-6;
N=512;
[fm,am,iflaw]=doppler(N,200,65,10,50);
figure;
plot(real(am.*fm));
title( 'Signal in time')
xlabel('Time');
ylabel('real pa
www.eeworm.com/read/350382/10745997
m 6-4.m
%例程6－4 计算非平稳随机信号的WVD时频谱
% e.g.6-4.m for example6-4;
clear;
N=500; %length of the signal x.
t=0:N-1;
x=zeros(size(t));
%Generate two sine signal with different frequencies.
x(50:150)=co
www.eeworm.com/read/444759/7607482
m 6-2.m
%例程6－2 计算非平稳随机信号的STFT时频谱
% e.g.6-2.m for example6-2;
clear;
N=500; %length of the signal x.
t=0:N-1;
x=zeros(size(t));
%Generate two sine signal with different frequencies.
x(50:150)=c
www.eeworm.com/read/444759/7607483
m 6-6.m
%例程6－6 计算雷达回波信号的多谱勒时频谱
% e.g.6-6.m for example6-6;
N=512;
[fm,am,iflaw]=doppler(N,200,65,10,50);
figure;
plot(real(am.*fm));
title( 'Signal in time')
xlabel('Time');
ylabel('real pa
www.eeworm.com/read/444759/7607489
m 6-4.m
%例程6－4 计算非平稳随机信号的WVD时频谱
% e.g.6-4.m for example6-4;
clear;
N=500; %length of the signal x.
t=0:N-1;
x=zeros(size(t));
%Generate two sine signal with different frequencies.
x(50:150)=co
www.eeworm.com/read/486204/6538125
m 6-2.m
%例程6－2 计算非平稳随机信号的STFT时频谱
% e.g.6-2.m for example6-2;
clear;
N=500; %length of the signal x.
t=0:N-1;
x=zeros(size(t));
%Generate two sine signal with different frequencies.
x(50:150)=c
www.eeworm.com/read/486204/6538126
m 6-6.m
%例程6－6 计算雷达回波信号的多谱勒时频谱
% e.g.6-6.m for example6-6;
N=512;
[fm,am,iflaw]=doppler(N,200,65,10,50);
figure;
plot(real(am.*fm));
title( 'Signal in time')
xlabel('Time');
ylabel('real pa
www.eeworm.com/read/486204/6538132
m 6-4.m
%例程6－4 计算非平稳随机信号的WVD时频谱
% e.g.6-4.m for example6-4;
clear;
N=500; %length of the signal x.
t=0:N-1;
x=zeros(size(t));
%Generate two sine signal with different frequencies.
x(50:150)=co
www.eeworm.com/read/485392/6561219
m 6-2.m
%例程6－2 计算非平稳随机信号的STFT时频谱
% e.g.6-2.m for example6-2;
clear;
N=500; %length of the signal x.
t=0:N-1;
x=zeros(size(t));
%Generate two sine signal with different frequencies.
x(50:150)=c
www.eeworm.com/read/485392/6561220
m 6-6.m
%例程6－6 计算雷达回波信号的多谱勒时频谱
% e.g.6-6.m for example6-6;
N=512;
[fm,am,iflaw]=doppler(N,200,65,10,50);
figure;
plot(real(am.*fm));
title( 'Signal in time')
xlabel('Time');
ylabel('real pa