The global economy has become dependent on the AI industry. Trillions of dollars are being invested into the technology and the infrastructure it relies on; in the final months of 2025, functionally ...

Abstract: Ground-based two-dimensional (2D) array radar suffers from low angular resolution, including azimuth and pitch directions because of the limited size of antenna aperture. In this paper, to ...

Abstract: This article proposes a localization algorithm based on an L-shaped array for estimating the 2-D directions-of-arrival (DOAs) of incoherently distributed (ID) sources in the underdetermined ...