| Widrow二元自适应阵列天线的讨论 |
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| 引用本文： | 华荣喜.Widrow二元自适应阵列天线的讨论[J].南京航空航天大学学报,1986(1). |
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| 作者姓名： | 华荣喜 |
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| 摘 要： | 本文通过对Widrow二元自适应阵列天线的讨论,导出了二元自适应阵列天线方向性函数的表示式。 本文讨论了有噪声时,二元自适应阵列天线性能的变化,指出:在有噪声条件下方向图上将出现“零点偏移”,文中给出了计算偏移量的解析表示式。此外在干扰源方向,天线方向图上出现以“零点深度”度量的剩余值。 本文通过计算,证明了:具有最小均方误差输出的Widrow二元自适应阵必有最大信噪比输出。
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| 关 键 词： | 自适应阵 天线 信噪比 |
Discussion on the Widrow Adaptive Array of Two Elements |
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| Hua Rongxi.Discussion on the Widrow Adaptive Array of Two Elements[J].Journal of Nanjing University of Aeronautics & Astronautics,1986(1). |
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| Authors: | Hua Rongxi |
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| Abstract: | The directional function of the Widrow adaptive array of two elements is derived in this paper.When noise exists,there is a zero-displacement on the directional figure of the adaptive array.The formula which calculates zero-displacement is given in this paper.This paper shows that under minimal mean square error,the Widrow adaptive array of two elements has as much output as it has under the maximum signal noise ratio. |
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| Keywords: | adaptive array aerial signal-noise ratio |
| 本文献已被 CNKI 等数据库收录！ |
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