Typically at lower power than a single antenna, a distributed antenna system (DAS) is commonly deployed for 4G cellular systems in urban areas. A distributed system may even be used in large ...

Historically, testing Controlled Reception Pattern Antenna (CRPA) systems in a laboratory has been a very difficult process — dynamics were limited and test duration was usually short. Often, dynamic ...

Smart antennas have garnered significant attention ... They require sophisticated control systems when the metasurfaces are ...