A method for improving antenna performance parameters and an antenna arrangement

摘要

A method and arrangement improve antenna performance parameters. The antenna includes a radiating device for radiating a beam in a substantially predefined direction. The radiating device is provided on a supporting structure. The arrangement includes at least one device to mechanically tilt the radiating device in a first direction substantially diverging from the predefined direction, and a device to tilt the beam in a second substantially opposite direction electrically.