Bipolarization waveguide slot array antenna

• Main Authors: XIN YONGHAO, LIU HONGZONG, BAO XIAOJUN, LI LIN, LIU YUANXI, HUANG YUNING, WANG YUCAI
• Format: Patent
• Language: Chinese; English
• Published: 24.07.2018
• Subjects: ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; ELECTRICITY; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE; WAVEGUIDES

The invention provides a bipolarization waveguide slot array antenna. The bipolarization waveguide slot array antenna comprises a horizontal polarization antenna module and a vertical polarization antenna module, wherein the horizontal polarization antenna module comprises a first waveguide coaxial converter and a horizontal polarization waveguide slot array; the first waveguide coaxial convertercomprises a first rectangular waveguide and a first feeding unit; the rectangular waveguide is provided with a plurality of first slots; the vertical polarization antenna module comprises a second waveguide coaxial converter and a vertical polarization waveguide slot array; a first single ridge waveguide and a fourth single ridge waveguide form a single ridge waveguide; the single ridge waveguideis provided with a plurality of second slots arranged in the extending direction and a plurality of second steps; the first slots are perpendicular to the second slots; the horizontal polarization antenna module is arranged on