| 机载火控雷达天线阵面安装误差的高精度校准方法 |
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| 引用本文： | 张虎龙,李娟妮. 机载火控雷达天线阵面安装误差的高精度校准方法[J]. 现代电子技术, 2011, 34(19): 4-6,10 |
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| 作者姓名： | 张虎龙 李娟妮 |
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| 作者单位： | 中国飞行试验研究院,陕西西安,710089 |
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| 摘 要： | 机载火控雷达天线阵面机械安装误差会导致天线阵面相对于飞机轴线的方位角和俯仰角的系统误差,该误差的大小直接影响到飞机火控系统的命中精度.以往常采用一台全站仪进行单站定位测量,其精度无法满足某些机载火控雷达校准精准的要求.利用两台全站仪进行前方交会的方法,实现雷达天线阵面上参考点的空间坐标测量,进一步计算出天线阵面相对于飞...
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| 关 键 词： | 雷达天线 全站仪 前方交会 安装误差 精度校准 |
High Precision Calibration Method to Installation Error of Airborne Fire Control Radar Antenna Array |
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| ZHANG Hu-long,LI Juan-ni. High Precision Calibration Method to Installation Error of Airborne Fire Control Radar Antenna Array[J]. Modern Electronic Technique, 2011, 34(19): 4-6,10 |
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| Authors: | ZHANG Hu-long LI Juan-ni |
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| Affiliation: | ZHANG Hu-long,LI Juan-ni(Chinese Flight Test Establishment,Xi'an 710089,China) |
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| Abstract: | The installation error of airborne fire control radar antenna array may lead to the system error of the antenna array's azimuth angle and pitch angle relative to aircraft axis,however it will influence the hit precision of airborne fire control system.To calibrate the installation error,the traditional metrical method using single total station can hardly meet the calibration precision.A new method of forward intersection by using two total stations to measure the space coordinates of those reference points... |
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| Keywords: | radar antenna total station forward intersection installation error precision calibration |
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