Band limiting signals


Can any body explain about

How a discrete signal(Am using an audio file as a signal) can be bandlimited. In my process first audio signal is split to frames containing some samples, Is this called bandlimiting ?
If so it is specified to bandlimit in the range of 300Hz to 2000Hz,
How this can be achieved.
I know that if we do fourier transform we get signals in frequency domain , please tell me how it can be related to my task.

Thanking you
Sign In or Register to comment.

Howdy, Stranger!

It looks like you're new here. If you want to get involved, click one of these buttons!