Dual-polarized array antenna

• Main Authors: XIN YONGHAO, BAO XIAOJUN, LI LIN, LIU YUANXI, WANG YUCAI, LIU HUITAO
• Format: Patent
• Language: Chinese; English
• Published: 12.03.2021
• Subjects: ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; ELECTRICITY

The invention discloses a dual-polarization array antenna which comprises a dual-polarization antenna unit and a waveguide feed network, wherein the dual-polarization antenna unit is provided with a horizontal polarization end and a vertical polarization end, the horizontal polarization end is connected with a first connector, and the vertical polarization end is connected with a second connector;the waveguide feed network comprises a first waveguide tube and a second waveguide tube which are arranged below the dual-polarized antenna unit, a third connector is arranged at the upper side of the first waveguide tube, and a fourth connector is arranged at the upper side of the second waveguide tube. The first connector is detachably connected with the third connector, and the second connector is detachably connected with the fourth connector. The antenna has the advantages of high radiation efficiency, low loss and wide working frequency band, the first waveguide tube and the second waveguide tube perform coupli