利用双经纬仪高精度标定机载雷达天线阵面  

High Precision Calibration of Airborne Radar Antenna Array Surface Based on Dual-theodolites Measuring System

作　　者：惠广裕[1] 武瑞娟[1] 

机构地区：[1]中国飞行试验研究院,陕西西安710089

出　　处：《地理空间信息》2015年第3期36-38,9,共3页Geospatial Information

基　　金：航空科学基金资助项目(2012ZD30)

摘　　要：从测量原理、误差分析模型2个方面详述了双台经纬仪空间前方交会法的数学原理和精度评定方法,结合工程应用实践,介绍了该方法的作业流程。通过跟单台全站仪的测量结果进行对比,得出在精密标校任务中,双台经纬仪交会测量法更好。From the measurement principle and the error analysis model, this paper elaborated mathematical principles and accuracy assessment methods of dual-theodolites space-intersection. According to engineering practice, the paper described the process of the method, and compared to measurement results with single total station. The conclusions show that dual-theodolites measurement method has more advantages on precision than single one in the calibration task.

关 键 词：雷达天线 经纬仪 前方交会 安装误差 精度校准 

分 类 号：P221[天文地球—大地测量学与测量工程]