BROADBAND ANTENNA, MULTIBAND ANTENNA UNIT AND ANTENNA ARRAY

摘要

A broadband antenna is disclosed, comprising a conductive plate comprising four slots. The slots are arranged in a rotation symmetrical manner in the plate. Each slot extends from a circumference of the plate towards a center of the plate. The antenna design enables the achievement of flexibility in terms of isolation between the two polarisations. The antenna design may further enable a reduced size and weight.