| 任意设置空间零点的测向方法 |
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| 引用本文： | 魏平,肖先赐.任意设置空间零点的测向方法[J].电子科技大学学报(社会科学版),1996(1). |
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| 作者姓名： | 魏平 肖先赐 |
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| 作者单位： | 电子科技大学电子工程系 |
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| 摘 要： | 波束空间方法是空间谱估计测向问题中的一个重要研究方向。文中提出一种任意空间零点设置的预处理方法，通过空间加权变换形成波束空间，这一方法可以应用于抑制已知信号或干扰，以及任意阵列相干分辨等问题中。此方法得到了模拟实验和系统外场实验的证实。
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| 关 键 词： | 测向 空间谱 波束空间 零点 |
The Subspace-based Direction-finding Method with Arbitary Spatial Null Responses |
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| Wei Ping,Xiao Xianci.The Subspace-based Direction-finding Method with Arbitary Spatial Null Responses[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),1996(1). |
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| Authors: | Wei Ping Xiao Xianci |
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| Abstract: | Recent years,a lot of remarkable progresses in have been achieved in subspace- based direction of arrival estimation.Beamspace method is an important one.In this paper,a subspace-based method with arbitary spatial null responses is presented.Beamspace is formed through spatial transformation/filtering of antenna responses.All the known beamspace-based direction-finding methods may be considered as the special cases of the proposed method.The proposed algorithm is described in detail and its behaviour is illustrated by the experiments. |
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| Keywords: | direction-finding spatial spectrum beamspace mull |
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