This generalised title covers a wide range of both theoretical and practical topics, namely: active and non-linear quasi-optical integrated antennas and antenna arrays; high efficient beam-forming for ...

The Owens Valley Long Wavelength Array (OVRO-LWA) is a low-frequency radio interferometer composed of 288 crossed broadband dipole antennas. The OVRO-LWA band covers 58 MHz of instantaneous bandwidth ...