An antenna, in particular a mobile radio antenna, operates in at least two frequency bands. Two or more dipole antenna elements are provided and are arranged in front of a reflector, which transmit and receive in two different frequency bands. The distance between the antenna element structure, the antenna...http://www.google.fr/patents/US7079083?utm_source=gb-gplus-shareBrevet US7079083 - Antenna, in particular a mobile radio antenna