Abstract: To improve the estimation accuracy of two-dimensional (2D) direction-of-arrival (DOA) of uniform rectangular array, and increase the degrees of freedom of the array, this paper proposes a ...

Abstract: Coprime array (CA) is a highly regarded sparse geometry for direction-of-arrival (DOA) estimation because it offers heightened degrees of freedom (DOF) and alleviated mutual coupling (MC) ...

Our Nested Lands Building Guide tells you how the building system works, how to unlock more buildings, and how you can repair and upgrade the structures in your village. The Nested Lands building ...

Grand Rapids officials have for years sought to develop solar energy at the former Butterworth Landfill. Credit: Andy Balaskovitz, Crain’s Grand Rapids Business The city of Grand Rapids has selected ...

Array Digital Infrastructure, formerly US Cellular, is following a path we've long prescribed: carving up the wireless business among the large wireless companies in a way that maximizes value while ...