LTE MIMO ANTENNA WITH HIGH ISOLATION AND BROADBAND

摘要

An MIMO antenna device as an MINO antenna having broadband characteristics with resonance higher than 100 MHZ in an LTE frequency band of 720-820 MHZ and isolation characteristics higher than -10dB includes a ground (3) on one side of a substrate; a main antenna (1) and a sub-antenna (2) on one side of the substrate to be electrically connected to the ground with resonance higher than 100 MHZ in an LTE frequency band of 720-820 MHZ and isolation characteristics higher than -10dB; and a T-shaped stub electrically connected to the ground and formed at one end of the ground.;COPYRIGHT KIPO 2014; [Reference numerals] (1) Main antenna; (2) Sub-antenna; (3) Ground; (4) T-shaped stub; (AA) GND floor plan