Visually impaired athletes are able to compete through the use of acoustic signals.

In the same way, a characteristic of acoustic signals is that, often, its frequency varies really severely with time.

An unsupervised method for learning to track tongue position from an acoustic signal.

It can be called back to the surface by an acoustic signal from a ship.

While acoustic signals at sea travel through water, on land, they can be assumed to come through the air.

The apparatus was used for activating switches in response to different acoustic signals.

The charges are detonated by acoustic signal from the ship.

In most networks, the speed of the acoustic signal is assumed at a specific value.

The technology within the telephone increased how acoustic signal could be altered.

Every acoustic signal can be broken in smaller more basic sub-signals.