一种基于光互连雷达天线阵面数据维护方法  

The Data Maintenance Method of Antenna Based on Optical Interconnect Radar

作　　者：徐弘毅 胥志毅[1] 邬天恺[1] 乔朝晖 Xu Hongyi;Xu Zhiyi;Wu Tiankai;Qiao Chaohui(Nanjing Research Institute of Electronics Technology,Nanjing 210039,China)

机构地区：[1]南京电子技术研究所,南京210039

出　　处：《信息化研究》2021年第3期56-61,共6页INFORMATIZATION RESEARCH

摘　　要：天线阵面通过控制幅相、开关实现波束的灵活变化以满足雷达多功能、高性能的要求。天线阵面在工作过程中需要调用预先存储的数据进行运算,所以数据存储、调用过程的简便性与准确性对天线阵面的性能有决定性的作用。文章介绍了一种基于光互连雷达天线阵面数据维护的方法,测试人员通过上位机的GUI软件与雷达系统进行数据交换,直接使用雷达的工作链路将数据发送到天线阵面。该方法不需要额外的硬件设备支持,同时利用光纤高速率、高带宽的优势,在降低复杂度的同时大幅度提升了效率。因其设计时的通用性,可适用于具有不同需求的光互连雷达,在多型产品应用中获得了良好的效果。The antenna can realize flexible change of beam through the control of amplitude and phase code to meet the requirements of multi-function and high performance of radar. The antenna can meet the requirement of beam agility by calling the pre-stored data, so the simplicity and accuracy of storing and calling of the significant amount of data directly determine the performance of antenna. This paper introduces a method of data maintenance based on optical interconnect radar antenna. Tester send data files to radar through GUI software than deliver to antenna using radar working path. It does not need additional hardware equipment, and makes use of the advantages of high speed and high bandwidth of optical fiber to greatly improve the maintenance efficiency while reducing the complexity. Because of its versatility, it can be applied to optical interconnect radar with different requirements, and has been applied well in many types of products.

关 键 词：天线阵面 光互连 数据维护 雷达 高速率 

分 类 号：TN958.92[电子电信—信号与信息处理]