| 金属雨蚀头对天线辐射方向图的影响 |
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| 引用本文： | 顾昊,刘元云,吴秉横,张漠杰.金属雨蚀头对天线辐射方向图的影响[J].制导与引信,2011,32(2):50-52. |
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| 作者姓名： | 顾昊 刘元云 吴秉横 张漠杰 |
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| 作者单位： | 上海无线电设备研究所,上海,200090 |
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| 摘 要： | 利用基于矩量法的FEKO软件对单脉冲天线电性能进行仿真分析,计算金属雨蚀头沿天线转动中心转动时单脉冲天线差方向图零深位置的偏移,揭示了金属雨蚀头对天线瞄准线误差的影响。
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| 关 键 词： | 天线辐射图 几何建模 电性能仿真 |
Effect of Rain Erosion Protective Metallic Cap on the Radiation Pattern Characteristics of Antenna |
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| GU Hao,LIU Yuan-yun,WU Bing-heng,ZHANG Mo-jie.Effect of Rain Erosion Protective Metallic Cap on the Radiation Pattern Characteristics of Antenna[J].Guidance & Fuze,2011,32(2):50-52. |
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| Authors: | GU Hao LIU Yuan-yun WU Bing-heng ZHANG Mo-jie |
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| Affiliation: | GU Hao,LIU Yuan-yun,WU Bing-heng,ZHANG Mo-jie(Shanghai Radio Equipment Research Institute,Shanghai 200090,China) |
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| Abstract: | The FEKO software based on method of moment（MoM） is used to achieve the accurate simulation of the electric property parameters of the single impulse antenna.By rotating the rain erosion protective metallic cap around the rotation axis of the antenna,it is found that the zero point position of the different radiation pattern is changed,and that the effect of the rain erosion protective metallic cap on the electric property parameters of the antenna is revealed. |
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| Keywords: | antenna radiation pattern geometric model electric property simulation |
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