MASSIVE MIMO DUAL POLARIZATION ANTENNA DEVICE

摘要

According to one embodiment of the present invention, provided is an antenna device which comprises: a reflection plate; a plurality of antenna arrays including a plurality of antennas arranged along a first direction on the reflection plate and disposed adjacent to each other in a second direction perpendicular to the first direction; a reflection wall disposed perpendicular to the reflection plate in an area between mutually adjacent antenna arrays; and a reflection pattern formed on at least one surface of the reflection wall and formed at a lower height than the reflection wall based on an upper surface of the reflection plate.;COPYRIGHT KIPO 2020