The diversion of a driver's attention from driving can be catastrophic. Given that conventional
button-and touch-based interfaces may distract the driver, developing novel distraction-free …

We developed an impulse radio ultra-wideband (IR-UWB) radar-based system that can
recognize alphanumeric characters in midair without the need for any handheld device. The …

Because of the stable performance under any light and weather conditions, radar becomes
one of the most important sensors for traffic flow surveillance in intelligent transportation …

Digital menu boards (DMB) are convenient for customers as well as sellers. In this paper, we
have implemented a DMB using IR-UWB transceivers. Unlike the traditional touch-based …

In this paper, we proposed a new thresholding method for impulse radio ultra-wideband (IR-
UWB) radar-based detection applications by taking both the false alarm and miss-detection …

In this paper, we propose three new authentication methods using ultra-wideband (UWB)
radio frequency (RF) signals. These mid-air-based authentication techniques are different …

Conventional UWB-based positioning algorithms require multiple base stations to be
installed in different corners of the room, enabling accurate 3D positioning. In this paper, we …

This paper presents a navigation system architecture for localization of multiple UAVs in
indoor environments. The system is composed of: 1) an Acoustic Localization System …