Abstract: Physically large digital beamformers offer higher resolution, but since the cost is proportional to the number of elements in the array, designers try to minimize the number of elements by ...

Abstract: Accurate Direction of Arrival (DoA) estimation is critical for robotics and communication, but high costs and complexity of coherent multi-channel receivers limit accessibility. This work ...

Scientists have long been probing the universe to determine how elements came together to form planets and (at least in Earth’s case) gave rise to life. One disconnect was that the universe contained ...

DETROIT (WXYZ) — A Detroit man's act of kindness has gone viral after he recorded himself walking a 6-year-old girl to school when he found her walking alone in ...