Need guide line for BPF outputs

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moonman on 1 Nov 2011

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I am doing a matlab question of the book in which sig.mat file is given. the first part says

1. Write matlab code that Loads and play DTMF signal ( I have done this)

2. Plot the DTMF signal ( I have done this)

3. Plot the BPF outputs------> what does he mean by this kindly explain me so that i move forward

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Walter Roberson on 1 Nov 2011

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BPF might refer to Band Pass Filter.

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zohar on 1 Nov 2011

Briefly !!!

And then go to google....

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