Using sound to extract information

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Thread starter lebman1
Start date Jan 26, 2010
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lebman1

Thread starter
Jan 26, 2010

Hello,

I need to use sound to echolocate something. I need to find a way to describe the doppler frequency as a function of time, using a recording of the sound it makes while moving.

Any ideas?

Last edited: Jan 27, 2010

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Pythagorean

Science Advisor

Jan 26, 2010

The doppler shift can be analyzed for the velocity, echo location for distances.

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