| 机载共形阵天线阵列信号处理的关键技术分析 |
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| 引用本文： | 李晓波,郭立民,郭岩.机载共形阵天线阵列信号处理的关键技术分析[J].飞机设计,2010,30(6):56-61. |
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| 作者姓名： | 李晓波 郭立民 郭岩 |
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| 作者单位： | 中国人民解放军驻沈阳飞机工业(集团)有限公司,军事代表室,辽宁,沈阳,110034 |
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| 摘 要： | 机载共形阵是机载有源相控阵天线发展的下一个目标。共形阵天线的阵元具有不同的方向性,空间分辨率算法必须考虑来波的极化问题。本文研究了空间信号波达方向(Direction of Arrival,DOA)估计算法的现状,分析了一种适用于共形阵天线空域自适应波束形成的高速滤波算法。
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| 关 键 词： | 共形阵 波达方向 自适应滤波 |
Analyses on the Key Techniques of Array Signal Processing for Airborne Conformal Array Antenna |
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| LI Xiao-bo,GUO Li-min,GUO Yan.Analyses on the Key Techniques of Array Signal Processing for Airborne Conformal Array Antenna[J].Aircraft Design,2010,30(6):56-61. |
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| Authors: | LI Xiao-bo GUO Li-min GUO Yan |
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| Institution: | LI Xiao-bo,GUO Li-min,GUO Yan(PLA Military Representative Office in Shenyang Aircraft Industries(group) Co.Ltd.,Shenyang 110034,China) |
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| Abstract: | Airborne active phased array antenna is aiming at the techniques of airborne conformal array antenna.The polarization of coming wave must be considered when computing the spatial resolution because of different directions of conformal array antenna elements.The present situation of spatial signal Direction of Arrival(DOA) is studied in order to solve the polarization of coming wave.A high speed filtering algorithms which can be used to spatial adaptive beam forming in airborne conformal array antenna is ana... |
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| Keywords: | conformal array DOA adaptive filtering |
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