Patent attributes
Disclosed is a multi-band multiple-input/multiple-output (MIMO) antenna for a vehicle using a coupling stub, and an antenna system using the same. The multi-band MIMO antenna system includes a ground plate having a quadrangular planar shape, a first antenna mounted at one lateral edge of the ground plate while extending in a direction perpendicular to the ground plate, and a second antenna mounted at one longitudinal edge of the ground plate while extending in a direction perpendicular to the ground plate. In accordance with this configuration, the multi-band MIMO antenna system can support high isolation and wide high-frequency bandwidth.