基于定位设备的雷达精度评估系统设计  

Design of Radar Accuracy Evaluation System Based on Location Equipment

作　　者：熊毅[1] 丁瑾瑾 XIONG Yi;DING Jinjin(The 38th Research Institute of China Electronics Technology Group Corporation,Hefei 230088,China;Anhui Institute of International Business,Hefei 230051,China)

机构地区：[1]中国电子科技集团公司第三十八研究所,安徽合肥230088 [2]安徽国际商务职业学院,安徽合肥230051

出　　处：《雷达科学与技术》2018年第1期93-98,共6页Radar Science and Technology

摘　　要：针对常规地面雷达主要参数精度指标要求,考虑到目前广泛使用的多种定位设备不同的数据接口,设计了一种雷达精度评估系统。该系统通过整合多种定位设备的数据接口关系,对多种类别定位数据利用人机交互方式提取并进行归一化处理,形成统一的精度评估数据文件;再采用基于数据文件的数据处理方式,利用GJB 74A—1998规定的雷达精度等指标计算方法,得到雷达各主要参数的精度指标和比较直观的显示结果,不仅方便了雷达系统误差校准,而且为更好地验证、比较数据处理算法的精度提供了有效手段。Aiming at the requirement of parameter accuracy index of conventional ground radar and considering the different data interfaces widely used in various location equipments,a radar accuracy evaluation system is designed.In the evaluation system,through integration of data interface relationship of multiple location equipments,multiple location data are extracted by use of human-computer interaction and then normalized to generate united data files for accuracy evaluation.Based on the way of processing data file,it calculates radar accuracy index by use of the computation method proposed in GJB 74A-1998 and gives intuitive display results.The evaluation system designed in this paper not only corrects radar system error conveniently,but also provides an effective method to verify and compare data process algorithms.

关 键 词：定位设备 数据接口 雷达精度 系统设计 

分 类 号：TN958[电子电信—信号与信息处理]