AirSight’s AirGuard platform uses compact, energy-efficient systems for rapid deployment in tactical environments.

A Solution Looking for a Problem The Presence Detector illustrates how the radar’s sensitivity to micro-movements ... Also check out SparkFun’s Hookup Guide, which offers an Arduino library that you ...

Each school already has its own metal detector to use at sporting events. The district bought 11 new metal detectors in November 2024 for $171,000. The district is primarily looking to identify ...

Initially employed for enforcement in Connecticut, it was the first such device designed for police use. By the Sixties, radar detectors hit the market. And in 1968, Dale T. Smith invented the ...

Abstract: This article presents the design of robust detectors for frequency diverse array multiple-input multiple-output radar in the presence of Gaussian ... thereby forming a new hypothesis testing ...

Currently, school doors are locked when not in use and secured vestibules create space between visitors and classrooms. A proposed safety policy would have students walk through weapon detectors ...

This technology enables precise object recognition using existing hardware specifications without the need for bandwidth expansion. Currently, radar systems for automotive and aerospace ...

Only Mississippi and Virginia have banned the radar detector, and you’ll face greater fines should you choose to ignore these states’ bans on their use. Barring this, radar detectors do ...

A radar detector or dash cam is not only a cool device for a car, but can often save people thousands of dollars in either traffic fines or false judgments after an accident. Escort and Cobra both ...

To do so, they created detectors using specialized methylammonium lead bromide perovskite crystals, and then they connected the crystals in an electrical configuration known as a cascade. The cascade ...

Michael Valentine, an electrical engineer with a passion for fast cars and open roads who gave drivers a ticket-avoiding tool as one of the key developers behind the modern radar detector ...