| 一种基于恒电长度干涉仪测向的工程实现方法 |
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| 引用本文： | 程翔,史雪辉. 一种基于恒电长度干涉仪测向的工程实现方法[J]. 舰船电子对抗, 2010, 33(5): 67-70 |
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| 作者姓名： | 程翔 史雪辉 |
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| 作者单位： | [1]南京航空航天大学,南京210016 [2]海军驻南京924厂军事代表室,南京211100 |
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| 摘 要： | 在雷达对抗中,相位法干涉仪测向技术是用于对雷达辐射源进行精确测向的重要技术。在相位法干涉仪测向技术的基础上,研究了恒电长度单基线干涉仪的测向原理,探讨了恒电长度单基线干涉仪在天线设计中所涉及的工程问题,并提出了解决方法,最后通过试验验证了恒电长度单基线干涉仪测向工程化的可行性。
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| 关 键 词： | 干涉仪 电长度 测向 互耦 |
An Engineering Realization Method Based on The Constant Electric Length Interferometer Direction Finding |
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| CHENG Xiang,SHI Xue-hui. An Engineering Realization Method Based on The Constant Electric Length Interferometer Direction Finding[J]. Shipboard Electronic Countermeasure, 2010, 33(5): 67-70 |
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| Authors: | CHENG Xiang SHI Xue-hui |
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| Affiliation: | 1.Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China;2.Naval Representative Office Based in 924 Factory,Nanjing 211100,China) |
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| Abstract: | In the radar countermeasure,the interferometer direction finding（DF）technology by phase method is an important technique used to measure the direction of radar radiation sources accurately.Based on the interferometer DF technique by phase method,this paper studies the DF principle of single-baseline interferometer with the constant electric length,discusses the engineering problems involved in the single-baseline interferometer with the constant electric length in the antenna design,and presents the resolution method,finally validates the DF engineering feasibility of the single-baseline interferometer with constant electric length through the tests. |
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| Keywords: | interferometer electric length direction finding coupling |
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