| 紧缩平面场扫描架系统研制 |
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| 引用本文： | 胡春华,樊锐,陈五一.紧缩平面场扫描架系统研制[J].北京航空航天大学学报,2002,28(1):122-124. |
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| 作者姓名： | 胡春华 樊锐 陈五一 |
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| 作者单位： | 北京航空航天大学 机械工程及自动化学院 |
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| 摘 要： | 紧缩平面场(CATR)是在较小的微波暗室里模拟远场的电磁环境,以行进各种天线的测量和研究.其最终性能指标要由紧缩平面场扫描架评定.根据紧缩平面场扫描测量原理,及其对扫描架平面度、直线度、定位精度及自动化程度的要求,研制了极坐标型紧缩场扫描架系统,通过采用高精度直线导轨、平面度微调方式和基于工业控制计算机的数字控制技术,达到了所要求的检测精度,满足了紧缩平面场扫描测量的要求.
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| 关 键 词： | 平面波 测量系统 精度 紧缩平面场(CATR) |
| 文章编号： | 1001-5965(2002)01-0122-03 |
| 收稿时间： | 2000-09-29 |
| 修稿时间： | 2000年9月29日 |
Development of Scanning Frame System for Compact Antenna Test Range Measurements |
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| HU Chun-hua,FAN Rui,CHEN Wu-yi.Development of Scanning Frame System for Compact Antenna Test Range Measurements[J].Journal of Beijing University of Aeronautics and Astronautics,2002,28(1):122-124. |
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| Authors: | HU Chun-hua FAN Rui CHEN Wu-yi |
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| Institution: | Beijing University of Aeronautics and Astronautics, School of Mechanical Engineering and Automation |
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| Abstract: | Compact antenna test range (CATR) is a system which simulate the far field electromagnetic environment in a smaller microwave dark room to measure and research diversiform antennas. Its ultimate performance criterion must be gauged with scanning frame. Based on the principal of compact antenna test range scanning measurements to meet the requirements of planeness, straightness, positioning accuracy and automation, a scanning frame system for compact antenna test range measurements was developed. With its high precision straight line slide guide and planeness minute adjustment, the system can supply all the requirements associated with compact antenna test range measurements. |
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| Keywords: | plane waves measuring systems precision compact antenna test range |
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