Design of Multiband dipole antenna for 4×4MIMO in LTE Application

The Multiband dipole antenna for 4×4 MIMO for LTE Application of indoor small cell base station is proposed. The proposed antenna can provide two wide operating bands of 1710–2690 and 3400–3600MHz that the resonant modes generated by the coupling stub and silt. This planar 4-port Multiband MIMO antennas are placed symmetrically on the four edges of the substrate which achieve the pattern and polarization diversity characteristics. The envelope correlation coefficient (ECC) is less than 0.1 in the all status for 4×4 MIMO applications.