| 俯仰角对一维干涉仪测向精度的影响 |
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| 引用本文： | 邵文建,赵玉. 俯仰角对一维干涉仪测向精度的影响[J]. 舰船电子对抗, 2012, 0(5): 10-13,23 |
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| 作者姓名： | 邵文建 赵玉 |
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| 作者单位： | 船舶重工集团公司723所,扬州225001 |
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| 摘 要： | 阐述了存在俯仰角时一维干涉仪的测向原理,论述了俯仰角对测向误差的影响,计算了同时存在相位误差和俯仰角条件下的测向误差,介绍了几种减小测向误差的方法,利用Matlab软件仿真分析了测向误差,给出了一种误差校正系统。
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| 关 键 词： | 干涉仪 测向误差 俯仰角 |
Influence of Elevating Angle on The Direction-finding Precision of One-dimensional Interferometer |
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| SHAO Wen-jian,ZHAO Yu. Influence of Elevating Angle on The Direction-finding Precision of One-dimensional Interferometer[J]. Shipboard Electronic Countermeasure, 2012, 0(5): 10-13,23 |
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| Authors: | SHAO Wen-jian ZHAO Yu |
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| Affiliation: | (The 723 Institute of CSIC,Yangzhou 225001,China) |
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| Abstract: | This paper expatiates the direction-finding theory of one-dimensional interferometer while the elevating angle exists,discusses the influence of elevating angle on direction-finding error,calculates the direction-finding error when the phase error and elevating angle exist simultaneously,introduces several methods to decrease the direction-finding error,simulates and analyzes the direction-finding error through Matlab software,puts forward a kind of error correcting system. |
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| Keywords: | interferometer direction-finding error elevating angle |
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