has been used in parking sensors for decades. Sonar sensors appear on cars as little circles in the bumpers or fenders. This is another transmitter/receiver device; it emits sound waves that ...

Starting at $129, SonarPhone products connect to your mobile device and turn your touchscreen into a fully-functioning sonar sensor for when you're out on the water. The SonarPhone line starts ...

will require sensors and computers working together to read the road and surrounding environment. Most of the advanced driver aids in the wild today use a combination of radar and sonar to deliver ...

The Prairie-Masker noise reduction system isn't one system but two that work in tandem, creating a shield of bubbles around a ...

The sailors manually deploy the sonar sensor into the water, where they systematically scan the ocean bottom looking for possible wreckage. The RHIB’s move at the slow pace of two knots an hour ...