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Help me writing a Matlab code for analyzing chirp signal

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gaboor

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Matlab Help

I want to analyse the chirp signal using matlab. I tried to use FFt but i couldn

i dont want to use the toolbox. i want to write a code!

any help please
 

thedesolatesoul

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Re: Matlab Help

Why dont you use the Matlab help?

It pretty simple I think. Generate the chirp signal then take its FFT and then plot it

t = 0:0.001:2; % 2 secs @ 1kHz sample rate
y = chirp(t,0,1,150);
f=fft(y);
plot(f)
 

gaboor

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Re: Matlab Help

Well, i tried Matlab help.
It doesnt generate what exactly iam looking for!!

Maybe i dont understand the concept of Chirp very well!.
Any good material on Chirp modulation and the equations?
 

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