Sometimes we get so used to dreamy landscapes and cute puppies that we forget about nature's dark side. But it's there.

Abstract: The problem of Direction-of-Arrival (DOA) estimation has been studied for several decades. This paper proposes a gridless DOA estimation method for coherent sources in sparse linear arrays ...

(NEXSTAR) – Hoping to collect maximum Social Security benefits after you retire? It’s not likely unless you were among the country’s top earners for many of your working years. In order to max out ...