| 与空时二维自适应滤波兼容的单脉冲测角新方法 |
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| 引用本文： | 吴仁彪.与空时二维自适应滤波兼容的单脉冲测角新方法[J].航空学报,1996,17(4):410-416. |
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| 作者姓名： | 吴仁彪 |
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| 作者单位： | 西北工业大学航海工程学院,西安,710072 |
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| 摘 要： | 针对机载相控阵雷达系统提出了一种空时二维自适应单脉冲测角方法 ,当存在阵元和通道幅相误差时它仍具有较高的测角精度。还给出了一种稳健的自适应和、差波束增益归一化方法 ,并讨论了所提方法的简化兼容实现方案。最后给出了基于高保真雷达杂波模拟数据的仿真实验结果
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| 关 键 词： | |
| 收稿时间： | 1994-07-19; |
| 修稿时间： | 1995-02-20 |
A NOVEL MONOPULSE DIRECTION-FINDING APPROACH COMPATIBLE WITH SPACE-TIME ADAPTIVE PROCESSING TECHNIQUES |
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| Wu Renbiao.A NOVEL MONOPULSE DIRECTION-FINDING APPROACH COMPATIBLE WITH SPACE-TIME ADAPTIVE PROCESSING TECHNIQUES[J].Acta Aeronautica et Astronautica Sinica,1996,17(4):410-416. |
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| Authors: | Wu Renbiao |
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| Institution: | College of Marine Engineering,Northwestern Polytechnical University, Xi’an,710072 |
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| Abstract: | A novel space time adaptive monopulse direction finding technique is proposed in this paper for airbrone phased array radar,which exhibits high accuracy performance and is robust when random array element errors(gain and phase) and channel mismatch errors exits. A robust gain normalization method for adaptive sum and difference beams is also given, together with the simplified compatible realization schemes for the above method. Finally, some results based on high fidelity simulated radar clutter data are provided for illustration. |
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| Keywords: | adaptive filters clutter rejection radar |
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