【作者】 姜晓阳； 李勇； 杨国辉； 张狂； 傅佳辉；

【Author】 Xiaoyang Jiang;Yong Li;Guohui Yang;Kuang Zhang;Jiahui Fu;Harbin Institute of Technology;

【机构】 哈尔滨工业大学；

【摘要】 本文基于镜像相位原理实现了一种双圆极化双通道功能的波束可重构反射阵天线。通过三个PIN二极管实现了双圆极化的解耦合和1bit相位调控,阵列仿真实现了左旋圆极化和右旋圆极化电磁波的独立波扫描。设计的双圆极化双通道反射阵天线具有简单的结构,采用单层板结构和少量二极管,具有低成本优势,在卫星通信领域具有应用潜力。更多还原

【Abstract】 This paper presents a dual-channel dual-circularly-polarized beam-reconfigurable reflect array antenna based on the principle of mirror phase.Three PIN diodes are used to achieve decoupling of dual circular polarization and 1-bit phase control.The array simulation realizes independent beam scanning of left-handed circularly polarized and right-handed circularly polarized electromagnetic waves.The designed dual-channel dual-circularly-polarized reflect array antenna has a simple structure,uses a single-layer substrate,and has the advantage of low cost.It has application potential in the field of satellite communication.更多还原