Abstract: Cylindrical arrays have been extensively used as key components of metamaterials (MMs) showcasing in a specific frequency range either an effective negative permittivity (ENG) or an ...

Abstract: For synthesizing ultrawideband (UWB) beam-scanning aperiodic antenna arrays under mutual coupling (MC) effects, the novel constraint-reduced iterative convex optimization (CRICO) method with ...

Moves to gain access to lands along the route of the controversial North South Interconnector will be met with fierce opposition, Eirgrid and ESB have been warned. The warning came as landowners along ...