Mode conversion transmission array antenna

• Main Authors: LI XIAOHU, WEN XINYUN, ZHAO GANG, LI ZHUSHEN, LIU FENGZI
• Format: Patent
• Language: Chinese; English
• Published: 10.11.2023
• Subjects: ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; ELECTRICITY

The invention relates to a mode conversion transmission array antenna, and the antenna comprises a feed source which is used for generating an axial symmetry mode of high-power microwave source output, and is a mode exciter; the antenna array surface comprises a plurality of transmission units which are arranged in an array; wherein the transmission unit comprises a receiving patch, a first dielectric layer, a metal floor, a second dielectric layer and a transmitting patch which are stacked in sequence; a metalized through hole is formed in the center of the metal floor, the receiving patches and the transmitting patches are connected through the metalized through hole, all the receiving patches form an antenna receiving array plane, all the transmitting patches form an antenna transmitting array plane, and the antenna receiving array plane faces the direction of a feed source; the antenna receiving array plane is in polarization matching with the output mode of the feed source, and the antenna transmitting a