Making a pulse train function, given pulse width and period

Steve

2014 4 15

1 个回答

回答已采纳

16 次查看（30 天）

0 个投票

Hi, I'm trying to make a function, that takes in the pulse width, tau, and the period that each pulse is centred at, T, but I'm having some trouble

Here's what I have:

function [ x ] = pulse( T,tau )
 D = [T];     % pulse delay times
 t = -T : 1/fs : 2T;        % signal evaluation time
 w = tau;                      % width of each pulse
 x = pulstran(t,D,@rectpuls,w);
 y = rectpuls(t,tau);
 plot(x); 
 plot(y);  
end

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

Follow Question

采纳的回答

Star Strider 2014-4-15

在 MATLAB Online 中打开

0 个投票

This works:

pulse = @(T,tau, fs) [zeros(1, round(fs*(T-tau/2)))  ones(1, round(fs*tau))  0];
fs = 100;
T = 15;
tau = 5;
sqpulse = pulse(T,tau, fs);
figure(1)
plot( [1:length(sqpulse)]/fs, sqpulse)
axis([xlim    0  1.1])
grid