Patent ID: 7405699
Filing Date: 2008-07-29
Classification: H01Q

Abstract:
1. A multi input multi output (MIMO) antenna printed on a substrate comprising a first surface and a second surface, the MIMO antenna comprising a first antenna and a second antenna, the first antenna and the second antenna each comprising: a radiating body for transmitting and receiving radio frequency (RF) signals, the radiating body comprising a first radiating portion, a second radiating portion and a first connecting portion electrically connecting the first radiating portion with second radiating portion; a feeding portion, for feeding signals, the feeding portion electrically connected to the radiating body; and a metallic ground plane comprising a first ground portion and a second ground portion; wherein, the radiating body and the feeding portion of the first antenna and the ground plane of the second antenna are printed on the first surface of the substrate, and the radiating body and the feeding portion of the second antenna and the ground plane of the first antenna are printed on the second surface of the substrate.