An antenna module comprising at least two antennas in substantial close proximity and a shield configured to reduce interference between the antennas and/or to shape the antenna coverage areas is disclosed. A substantially triangular shield with antennas positioned at each of the vertices may shape the...http://www.google.com.hk/patents/US7489282?utm_source=gb-gplus-share專利 US7489282 - Method and apparatus for an antenna module
