| 酉矩阵在相控阵天线监测中的应用 |
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| 引用本文： | 李磊,汪伟,冯文文. 酉矩阵在相控阵天线监测中的应用[J]. 雷达与对抗, 2009, 0(4): 38-42 |
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| 作者姓名： | 李磊 汪伟 冯文文 |
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| 作者单位： | 华东电子工程研究所,合肥230031 |
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| 摘 要： | 给出了相控阵天线监测的数学模型,证明了当加权为酉矩阵时监测误差最小。通过酉矩阵将多种相控阵天线的监测方法有机地统一起来,并详细描述了单位矩阵、离散傅里叶变换的核矩阵、Hadamard矩阵在相控阵天线监测中的具体应用。
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| 关 键 词： | 酉矩阵 相控阵天线 监测 |
The application of unitary matrix in monitoring phased array antennas |
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| LI Lei,WANG Wei,FENG Wen-wen. The application of unitary matrix in monitoring phased array antennas[J]. Radar & Ecm, 2009, 0(4): 38-42 |
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| Authors: | LI Lei WANG Wei FENG Wen-wen |
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| Affiliation: | (East China Research Institute of Electronic Engineering, Hefei 230031 ) |
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| Abstract: | The mathematical model for monitoring phased array antennas is introduced.It is verified that the least monitoring error is obtained when the weighting is a unitary matrix,which may unify various monitoring methods.Besides,the applications of the identity matrix,the nuclear matrix of the discrete Fourier transform,and the Hadamard matrix in monitoring phased array antennas are elaborated. |
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| Keywords: | unitary matrix phased array antenna monitoring |
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