Compact Patch Antenna Adopted at Mobile Terminal in MIMO System

This paper proposes a type of inner reactively loaded dual polarization compact patch antenna adopted at mobile terminal in multiple input multiple output (MIMO) system. We have achieved a size reduction about 30. 3% of a general patch antenna by effective distributed reactively loading. Dual polarization technology is used in order to obtain polarization diversity gain. The measured results show that the antenna works well and meets all the design requirements.