| 多波束比幅测向系统精度分析 |
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| 引用本文： | 顾敏剑.多波束比幅测向系统精度分析[J].舰船电子对抗,2007,30(3):70-73. |
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| 作者姓名： | 顾敏剑 |
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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： | 主要介绍了多波束比幅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，并提出了一些提高精度的措施。
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| 关 键 词： | 多波束比幅测向系统 测向精度 误差 |
| 文章编号： | CN32-1413（2007）03-0070-04 |
| 修稿时间： | 2007-03-13 |
Accuracy Analysis on Multi-beam Amplitude-comparison Direction Finding System |
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| GU Min-jian.Accuracy Analysis on Multi-beam Amplitude-comparison Direction Finding System[J].Shipboard Electronic Countermeasure,2007,30(3):70-73. |
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| Authors: | GU Min-jian |
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| Affiliation: | The 723 Institute of CSIC,Yangzhou 225001 ,China |
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| Abstract: | This article mainly introduces the compositions and operation principle of the multi-beam amplitude-comparison direction finding system,analyzes the system noise and difference of the amplitude characteristics among different channels, which influence the direction finding accuracy, gives the error calculation formula and some methods to raise the direction finding accuracy. |
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| Keywords: | multi-beam amplitude-comparison direction finding system accuracy of the direction finding error |
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