How can I create a train chirp pulse?
hi, i am trying to create a train of chirp pulse. i use the chirp and train function but i have no idea how to make it right. here is my code :
fs = 1e3; % sample freq 1kHz
D = 0 : 1/fs : 2; % pulse delay times
t = 0 : 1/fs : 20; % signal evaluation time
w = 1e3; % width of each pulse
x = chirp(t,1,1,10);
yp = pulstran(t,D,x,w);
plot(t,yp)
thank you.
답변 수: 1
채택된 답변
That is an interesting problem, before trying to use pulstran function, create a linear frequency function and use square function as follows :
fs = 1e3; % sample freq 1kHz
D = 0 : 1/fs : 2; % pulse delay times
t = 0 : 1/fs : 20; % signal evaluation time
f1=1;
f2=10;
a=(f2-f1)/(t(end)-t(1));
f=f1+a*t;
x=square(2*pi*f.*t);
figure; plot(t,x);
axis([0 20 -2 2]);
title('Train chirp pulse');
참고 항목
Discover what MATLAB® can do for your career.
Opportunities for recent engineering grads.
Apply Today
Translated by 
Select a Web Site
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
Select web siteYou can also select a web site from the following list:
Americas
- América Latina (Español)
- Canada (English)
- United States (English)
Europe
- Belgium (English)
- Denmark (English)
- Deutschland (Deutsch)
- España (Español)
- Finland (English)
- France (Français)
- Ireland (English)
- Italia (Italiano)
- Luxembourg (English)
- Netherlands (English)
- Norway (English)
- Österreich (Deutsch)
- Portugal (English)
- Sweden (English)
- Switzerland
- United Kingdom (English)
댓글 수: 0
로그인 to comment.