PLANARANTENNE MIT GESCHALTETER STRAHLDIVERSITY FÜR INTERFERENZVERMINDERUNG IN EINEM MOBILEN NETZWERK

摘要

A directive antenna and method of directing a radio frequency wave received by and/or transmitted from the antenna. The antenna preferably includes a high impedance surface with a plurality of antenna elements disposed on said surface, a plurality of associated demodulators and power sensors and a switch. A Vivaldi Cloverleaf antenna is disclosed.