代码搜索:通信信号
找到约 10,000 项符合「通信信号」的源代码
代码结果 10,000
www.eeworm.com/read/150121/12310994
m example4_5.m
%定义输入信号并绘出其曲线
time=0:0.025:5;
X=sin(sin(time).*time*10);
plot(time,X);
title('输入信号T');
xlabel('时间');
ylabel('输入信号');
figure;
%定义系统线性变换函数,绘出系统输出曲线
T=X*2+0.8;
plot(time,T);
title('系统输出T');
x
www.eeworm.com/read/225679/14526061
m f5_1.m
%产生非平稳信号
%%暂态信号1
sig1=fmlin(128,0,0.4);
%%暂态信号2
sig2=fmlin(128,0.1,0.45);
sig=sig1+sig2;
%时域波形
figure(1)
plot(real(sig),'LineWidth',2);
hold on;
plot(imag(sig),'ro--');
legend('实部','虚部');
www.eeworm.com/read/225679/14526064
m f5_2.m
%产生非平稳信号
%%暂态信号1
sig1=fmlin(128,0,0.3);
%%暂态信号2
sig2=fmlin(128,0.2,0.4);
sig=sig1+sig2;
%时域波形
figure(1)
plot(real(sig),'LineWidth',2);
hold on;
plot(imag(sig),'ro--');
legend('实部','虚部');
x
www.eeworm.com/read/225679/14526274
m f4_5.m
%产生非平稳信号
%%暂态信号1
sig1=real(amgauss(128,45).*fmconst(128,0.25,45));
%%暂态信号2
sig2=real(amgauss(128,85).*fmconst(128,0.25,85));
sig=sig1+sig2;
%时域波形
figure(1)
plot(sig,'LineWidth',2);
xlabel('时间
www.eeworm.com/read/114383/15055536
m example4_5.m
%定义输入信号并绘出其曲线
time=0:0.025:5;
X=sin(sin(time).*time*10);
plot(time,X);
title('输入信号T');
xlabel('时间');
ylabel('输入信号');
figure;
%定义系统线性变换函数,绘出系统输出曲线
T=X*2+0.8;
plot(time,T);
title('系统输出T');
x
www.eeworm.com/read/207228/15279092
m f4_5.m
%产生非平稳信号
%%暂态信号1
sig1=real(amgauss(128,45).*fmconst(128,0.25,45));
%%暂态信号2
sig2=real(amgauss(128,85).*fmconst(128,0.25,85));
sig=sig1+sig2;
%时域波形
figure(1)
plot(sig,'LineWidth',2);
xlabel('时间
www.eeworm.com/read/18469/790339
vhd mway.vhd
--乒乓球前进方向产生模块
library ieee;
use ieee.std_logic_1164.all;
entity mway is
port(servea:in std_logic;--左选手发球信号
serveb:in std_logic;--右选手发球信号
way:out std_logic);--乒乓球灯前进方向信号
end mway;
architectur
www.eeworm.com/read/461648/1551959
m program_13_01.m
% 产生包含2^10点的'Heavy sine'信号
x = wnoise(3,10);
figure(1);
ind = linspace(0,1,2^10);
subplot(5,1,1),plot(ind,x),title('Heavy sine信号');
% 产生包含2^10点的'Doppler' 信号,信噪比为7
[x,noisyx] = wnoise(4,10,7)
www.eeworm.com/read/318233/3571033
m program_13_01.m
% 产生包含2^10点的'Heavy sine'信号
x = wnoise(3,10);
figure(1);
ind = linspace(0,1,2^10);
subplot(5,1,1),plot(ind,x),title('Heavy sine信号');
% 产生包含2^10点的'Doppler' 信号,信噪比为7
[x,noisyx] = wnoise(4,10,7)
www.eeworm.com/read/378175/2690085
m example4_5.m
%定义输入信号并绘出其曲线
time=0:0.025:5;
X=sin(sin(time).*time*10);
plot(time,X);
title('输入信号T');
xlabel('时间');
ylabel('输入信号');
figure;
%定义系统线性变换函数,绘出系统输出曲线
T=X*2+0.8;
plot(time,T);
title('系统输出T');
x