| 二维超分辨测向天线阵性能仿真与分析 |
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| 引用本文： | 刁鸣,孙鉴.二维超分辨测向天线阵性能仿真与分析[J].弹箭与制导学报,2006,26(1):153-156. |
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| 作者姓名： | 刁鸣 孙鉴 |
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| 作者单位： | 哈尔滨工程大学信息与通信工程学院,哈尔滨,150001 |
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| 基金项目： | 国防基础科研基金资助项目（K1503060217）哈尔滨工程大学基础研究基金资助（HEUF04109） |
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| 摘 要： | 文中在MUSIC算法的基础上，建立了平面任意形状阵列二维超分辨测向的数学模型及通用算法。针对不同天线阵列结构对二维测向性能的影响问题，分别以双排均匀线阵、均匀圆阵、均匀正方形阵和均匀L阵为模型进行了计算机仿真实验，并对这几种阵列的二维测角精度和稳健性进行了较全面的比较分析，得出了较理想的阵列设计方案。
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| 关 键 词： | 超分辨测向 MUSIC算法 二维DOA估计 任意形状天线阵 |
| 收稿时间： | 2005-08-29 |
| 修稿时间： | 2005年8月29日 |
Performance Analysis of 2-D Super-Resolution Direction Estimation on Arbitrary Plane Array |
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| DIAO Ming,SUN Jian.Performance Analysis of 2-D Super-Resolution Direction Estimation on Arbitrary Plane Array[J].Journal of Projectiles Rockets Missiles and Guidance,2006,26(1):153-156. |
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| Authors: | DIAO Ming SUN Jian |
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| Affiliation: | College of Information and Communication Engineering, Harbin Engineering University, Harbin 150001, China |
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| Abstract: | Based on MUSIC algorithm, a mathematical model of two-dimensional DOA estimation on an arbitrary plane array is established. In order to study the different performance of 2-D DOA estimation on different plane array, the double-row uniform linear array, the uniform circular array, the uniform square array and the uniform L array have been put into emulation. The precision and stability analyses of 2-D DOA estimation on these arrays are presented. Finally, the suitable array form is given. |
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| Keywords: | super-resolution direction estimation MUSIC algorithm 2-D DOA estimation arbitrary antenna array |
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