| 相位和差单脉冲相控阵天线方向图仿真与性能分析 |
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| 引用本文： | 李文臣,李青山,马飞.相位和差单脉冲相控阵天线方向图仿真与性能分析[J].中国电子科学研究院学报,2011,6(4):336-339. |
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| 作者姓名： | 李文臣 李青山 马飞 |
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| 作者单位： | 63880部队,河南洛阳,471003 |
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| 摘 要： | 以相位和差相控阵为例对和差方向图仿真进行研究,给出了相位和差单脉冲相控阵天线方向图仿真模型。以幅度加权为例,给出了和差方向图的数值仿真结果,并分析了方向图波瓣分布特点。对相位和差相控阵单脉冲测角原理、测角性能曲线和测角误差原因进行了分析。天线方向图计算机数值仿真方法可以为天线系统设计和天线参数测试提供参考。实践证明该仿真方法是非常有效的,并在实际天线测试和性能分析中得到应用。
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| 关 键 词： | 相位和差单脉冲 天线方向图 相控阵雷达 测角性能曲线 幅度加权 |
Pattern Simulation and Performance Analysis of Phase Sum and Difference Mono-pulse Phased Array Antenna |
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| LI Wen-chen,LI Qing-shan,MA Fei.Pattern Simulation and Performance Analysis of Phase Sum and Difference Mono-pulse Phased Array Antenna[J].Journal of China Academy of Electronics and Information Technology,2011,6(4):336-339. |
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| Authors: | LI Wen-chen LI Qing-shan MA Fei |
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| Affiliation: | LI Wen-chen,LI Qing-shan,MA Fei(63880 Unit,PLA,Henan Luoyang 471003,China) |
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| Abstract: | Based on phase sum-difference phased array,sum-difference antenna pattern simulation is studied.Numerical simulation model of phase sum and difference mono-pulse phased array antenna pattern is proposed.Based on a phased array radar antenna of amplitude weighted,numerical simulation pattern of sum-difference antenna pattern is presented,and beam lobe scatter characteristic is analyzed.Phase sum-difference mono-pulse angle measurement elements,angle measurement performance curve and angle measurement error r... |
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| Keywords: | phase sum and difference mono-pulse antenna pattern phased array radar angle measurement performance curve amplitude weighted |
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