| 某型测向系统设计及精度分析 |
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| 引用本文： | 李峰,叶卫勇. 某型测向系统设计及精度分析[J]. 舰船电子对抗, 2012, 35(4): 11-14 |
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| 作者姓名： | 李峰 叶卫勇 |
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| 作者单位： | 1. 解放军63892部队,洛阳,471003
2. 解放军95821部队,兰州,732750 |
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| 摘 要： | 主要介绍了某型测向系统的组成和工作原理,对影响测向精度的系统噪声、通道幅度特性不一致等因素进行了分析,给出了误差计算公式,并提出了一些改进的措施,对电子对抗系统的研究具有较大的价值。
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| 关 键 词： | 电子对抗 比幅测向 精度 |
Design and Accuracy Analysis of A Certain Direction Finding System |
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| LI Feng,YE Wei-yong. Design and Accuracy Analysis of A Certain Direction Finding System[J]. Shipboard Electronic Countermeasure, 2012, 35(4): 11-14 |
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| Authors: | LI Feng YE Wei-yong |
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| Affiliation: | 1.Unit 63892 of PLA,Luoyang 471003,China;2.Unit 95821 of PLA,Lanzhou 732750,China) |
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| Abstract: | This paper chiefly introduces the component and operation principle of a certain direction finding（DF） system,analyzes the factors which influences the DF accuracy such as system noise,the difference of amplitude characteristics among different channels,etc.,gives the error calculation formula,and presents some improvement measures,which will be valuable for studying electronic countermeasure system. |
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| Keywords: | electronic countermeasure amplitude-comparison direction finding accuracy |
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