Sound frequency spectrum estimation

Hi, I have to files across.mat and toward.mat inside are the sound of a helicopter when thay are flying over a field. The speed of the helicopter is constant.
I must determine the speed of the helicopter using the Doppler shift, but i must use a parametric AR methode when i will estimate the frequency spectrum.
Can anyone say me how to do that?

1 Comment

This sounds like a homework question. We will assist you, if you post, what you have done so far and where which problem occurred.

Sign in to comment.

Answers (0)

Categories

Find more on Audio Processing Algorithm Design in Help Center and File Exchange

Tags

Asked:

on 9 Mar 2011

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!