It is often said that mathematics is the language of the universe and music is the language of the soul. At first glance, they seem to belong to different realms-one analytical and exact, the other ...

New technology enables us to perceive sounds beyond human hearing range, allowing a new perspective on our place on the planet.

Abstract: When the array aperture is constrained to no more than three wavelengths, accurate estimation of the direction of arrival (DOA) and reliable acquisition of the corresponding target signals ...

Abstract: Active wideband millimeter-wave (MMW) systems enable safe and accurate 3-D microwave imaging for various applications, particularly in security screening, while intricate design and ...