Abstract: We present an air-coupled ultrasonic imaging system based on a 40-kHz 8 × 8 phased-array for 3-D real-time localization of multiple objects in the far-field. By attaching a waveguide to the ...

Optically transparent antennas are being actively developed for various industrial applications; however, their widespread deployment is often limited by low radiation efficiency. Improving efficiency ...

Although digital methods have become more popular, direct mail is still a viable way to reach your customer base. One inexpensive option is sending postcards printed with promotional info. The good ...

GHEtool is a Python package that contains all the functionalities needed to deal with borefield design. GHEtool has been developed as a joint effort of KU Leuven (The SySi Team), boydens engineering ...

When designing electronics, heat dissipated to the surroundings by micro devices is an important consideration because heat has a powerful and stringent effect on their operation and lifespan. When an ...

After experiencing a stroke in the right hemisphere, almost 50% of patients showed Unilateral Spatial Neglect (USN). In recent decades, Virtual Reality (VR) has been used as an effective tool both for ...

When I design a loudspeaker system for home or studio use, with the goal of maximizing sonic accuracy, there are a handful of key areas I focus on when it comes time to judge how successful the design ...