Triple band dual Polarization Dipole Antenna including balun based on Printed Circuit Board

摘要

PURPOSE: A tri-bandwidth dual polarization dipole antenna system and an array are provided to improve a signal quality by arranging multiple antenna systems on a reflector. CONSTITUTION: A tri-bandwidth dual polarization dipole antenna system and an array comprise the following steps: a first antenna(100) arranges a dual polarization dipole antenna unit to one place between a front side and a rear surface; a second antenna(200) arranges the first antenna to a center; cables are connected to a central point of multiple radiation element modules; a feeding unit forms a pattern; and a reflector(50) arranges the feeding unit, the first antenna, and the second antenna.