| 星载稀布阵对小角度内辐射源的实时测向研究 |
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| 引用本文： | 吴世龙,罗景青,刘有军.星载稀布阵对小角度内辐射源的实时测向研究[J].现代防御技术,2006,34(4):106-110. |
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| 作者姓名： | 吴世龙 罗景青 刘有军 |
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| 作者单位： | 解放军电子工程学院 安徽合肥230037 |
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| 基金项目： | 国家“863”计划项目(2004AA775063) |
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| 摘 要： | 星载侦察在现代战争中的作用日益显著,对相关技术的研究也成为热点。由于受到有效载荷的限制,星载接收阵列一般采取稀疏阵,因此分析稀疏阵对地面辐射源的测向性能具有重要的现实意义。分析了典型结构稀布阵对地面辐射源的测向性能及测向的实时性问题,所得结果表明5元稀布L阵能够实现对地面辐射源的实时高精度测向。
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| 关 键 词： | 稀布阵 辐射源 L阵 高精度测向 实时性 |
| 文章编号： | 1009-086X(2006)04-0106-05 |
| 修稿时间： | 2005年12月6日 |
Study on real time and direction-finding of ground emitter signals based on space-borne sparse L-array |
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| WU Shi-long,LUO Jing-qing,LIU You-jun.Study on real time and direction-finding of ground emitter signals based on space-borne sparse L-array[J].Modern Defence Technology,2006,34(4):106-110. |
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| Authors: | WU Shi-long LUO Jing-qing LIU You-jun |
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| Abstract: | Satellite recognition is gradually important in modern wars,and relative techniques have become the study hotspot.Due to the limitation of virtual load,the space-borne arrays are commonly chosen to be sparse ones.so,analysis of the direction-finding ability to the ground emitters is particularly important.Estimation to ground emitters of space-borne sparse L-array is provided,and the simulation results obtained prove that such arrays are good at high accuracy direction-finding. |
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| Keywords: | Sparse array Emitter signals L-array High accuracy direction-finding Real time |
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