一种双波束相控阵卫星天线的设计与实现  

Design and Realization of a Dual-beam Phased Array Satellite Antenna

作　　者：姜元山 陈礼波[1] 王运付 解宁宇 刘霞 Jiang Yuanshan;Chen Libo;Wang Yunfu;Xie Ningyu;Liu Xia(China Information Technology Designing&Consulting Institute Co.,Ltd.,Beijing 100048,China;China Information Technology Designing&Consulting Institute Co.,Ltd.Zhengzhou Branch,Zhengzhou 450007,China)

机构地区：[1]中讯邮电咨询设计院有限公司,北京100048 [2]中讯邮电咨询设计院有限公司郑州分公司,河南郑州450007

出　　处：《邮电设计技术》2024年第4期54-60,共7页Designing Techniques of Posts and Telecommunications

基　　金：天地融合的6G卫星通信立体智能组网技术研究(2020YFB1807900)。

摘　　要：针对低轨卫星设计出一种工作于Ka波段的双波束相控阵终端天线,为用户提供低轨卫星通信服务。天线采用灵活可扩展的可拼接阵面技术、瓦片式堆叠式多波束子阵设计、低剖面微带天线设计等关键技术,满足了天线对剖面、重量、集成度高的要求,以及对终端设备的低成本、低功耗、多波束的需求。实验仿真结果表明该方案满足低轨卫星终端通信功能和性能要求。It designs a dual beam phased array terminal antenna operating in the Ka band for low orbit satellites,providing users with low orbit satellite communication services.The antenna adopts flexible and expandable spliced array technology,tile stacked multi beam subarray design,low profile Microstrip antenna design and other key technologies,which solves the requirements of the antenna for high profile,weight and integration,and realizes the requirements of low cost,low power consumption and multi beam for terminal equipment.The experimental simulation results show that the scheme can meet the communication function and performance requirements of low orbit satellite terminals.

关 键 词：相控阵 双波束 低轨卫星 终端 毫米波 

分 类 号：TN929.5[电子电信—通信与信息系统]