| 基于多基线干涉仪和多波束比幅联合测向天线系统的设计与实现 |
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| 引用本文： | 李东海,柯凯.基于多基线干涉仪和多波束比幅联合测向天线系统的设计与实现[J].舰船电子对抗,2014(2):97-99. |
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| 作者姓名： | 李东海 柯凯 |
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| 作者单位： | 解放军91404部队,秦皇岛066001 |
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| 摘 要： | 从干涉仪测向原理出发,结合干涉仪测向公式进行了测向误差分析。根据测向精度要求,提出了三基线设计及最长基线长度要求;根据最短基线解相位模糊要求,提出了八比幅测向精度要求;设计并实现了一种基于多基线干涉仪和多波束比幅联合测向的天线系统。
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| 关 键 词： | 干涉仪测向 比幅测向 天线系统 |
Design and Realization of Joint Direction Finding Antenna System Based on Multi-baseline Interferometer and Multi-beam Amplitude Comparison |
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| LI Dong-hai,KE Kai.Design and Realization of Joint Direction Finding Antenna System Based on Multi-baseline Interferometer and Multi-beam Amplitude Comparison[J].Shipboard Electronic Countermeasure,2014(2):97-99. |
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| Authors: | LI Dong-hai KE Kai |
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| Affiliation: | ( Unit 91404 of PLA, Qinhuangdao 066001, China) |
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| Abstract: | Direction finding error is analyzed by interferometer direction finding formula on the basis of interferometer direction finding theory in the article. Three-baseline design and the longest base- line length requirement are presented according to direction finding precision demand. Eight-ampli- tude comparison direction finding precision demand is proposed according to the demand to solute the shortest baseline phase fuzzy. An antenna system of joint direction finding based on multi-base- line interferometer and multi-beam amplitude comparison is designed and realized： |
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| Keywords: | interferometer direction finding amplitude comparison direction finding antenna system |
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