车载低轨卫星数据接收天线现状与发展  

Research Status and Development of Vehicle-Borne LEOSatellite Data Receiving Antenna

作　　者：乔建江[1] 王俊义[1] 张冰[1] 杨文宁[1] 詹英[1] 张少辉[1] QIAO Jian-jiang;WANG Jun-yi;ZHANG Bing;YANG Wen-ning;ZHAN Ying;ZHANG Shao-hui(The 54th Research Institute of CETC,Shijiazhuang 050081,China)

机构地区：[1]中国电子科技集团公司第五十四研究所,河北石家庄050081

出　　处：《中国电子科学研究院学报》2023年第9期854-863,共10页Journal of China Academy of Electronics and Information Technology

基　　金：国防装备预先研究共用技术基金资助项目(50903020503)。

摘　　要：文中分析了目前车载低轨卫星数据接收系统对天线过顶跟踪和机动性能的需求,详细比较了遥感天线过顶跟踪技术的适用范围和优缺点,并介绍了四种典型类型车载过顶跟踪遥感天线基本原理和代表产品,归纳总结了各个类型产品的特点和应用范围以及主要产品技术指标对比;针对未来低轨卫星数据接收天线在高机动性能和Ka频段宽带高速数传数据接收等方面提出的新需求,研究了车载低轨卫星数据接收与跟踪天线的多频段馈源设计、高指向跟踪、高精度面板设计制造和一键“展开/收藏”控制等技术和解决途径,最后展望了车载低轨卫星数据接收与跟踪天线的发展趋势。In view of the current vehicle-borne LEO satellite data receiving and tracking system,the antenna overtop tracking technology are compared in detail,the application range and advantages,disadvantages of four kinds of LEO satellite data receiving antenna overtop tracking technology;the working principles and representative products of different types of overtop tracking remote sensing antenna are introduced,the characteristics of each product in the specific application environment and main product performance are pointed out;in view of the new demand of the future polar orbit remote sensing satellite data receiving antenna in the aspects of high maneuverability and Ka-band broadband high speed data transmission.Research on the four key technologies and solutions for data receiving and tracking antennas for low earth orbit satellites,including the design of multi band feed,high-precision panel design and manufactruing,one-click“unfold/collect”control.Finally,the four development trend of vehicle LEO satellite data receiving and tracking antenna is prospected.

关 键 词：车载 过顶跟踪 盲区 遥感天线 高机动性 

分 类 号：TN827[电子电信—信息与通信工程] TN823