ANTENNA DEVICE IMPLEMENTING SPATIAL-POLARIZATION SEPARATION OF BEAMS USING QUAD-POLARIZED ANTENNA MODULE ARRAY

摘要

Disclosed is an antenna device implementing spatial-polarization separation of beams using a quad-polarized antenna module array. According to one embodiment of the present invention, provided is an antenna device capable of spatial-polarization separation of beams, the device comprising: a quad-polarized antenna module array which includes first and second quad-polarized antenna modules in which signal paths of radiating elements having the same polarization direction are coupled to each other, and which radiates first and second beams having different polarizations; and a polarization/separation beam-forming module which sets different phases between signals such that the first beam and the second beam are separated in a space. Representative drawing: Figure 12