MULTIPLE-INPUT MULTIPLE-OUTPUT ANTENNA DEVICE

摘要

A coplanar waveguide fed multiple-input multiple-output (MIMO) antenna device is provided in the present invention. The coplanar waveguide fed multiple-input multiple-output (MIMO) antenna device includes a grounding metal piece; a grounding plane; a first radiation element connected to the grounding plane; and a second radiation element connected to the grounding plane through the grounding metal piece.