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| 带罩导弹远场方向图数值仿真中积分域的确定 | |
| 引用本文： | 戎华, 王晓明, 郭东明, 宣兆成, 王伟. 带罩导弹远场方向图数值仿真中积分域的确定[J]. 电子与信息学报, 2002, 24(9): 1245-1250. |
| 作者姓名： | 戎华 王晓明 郭东明 宣兆成 王伟 |
| 作者单位： | 1. 大连理工大学机械工程学院,大连,116024;大连舰艇学院,大连,116018 2. 大连理工大学机械工程学院,大连,116024 3. 航天工业总公司二院二十五所,北京,100854 |
| 摘 要： | 导弹天线罩是用来保护位于高速飞行的导弹前端的天线系统免受外界影响的一种装置,为研究导弹天线罩对天线性能所造成的影响,该文在运用平面波谱-表面积分法分析天线罩综合电性能基础上,详细讨论了为获取带罩导弹远场辐射方向图所采用的数值算法中的积分区域的确定。 |
| 关 键 词： | 天线罩 样条函数 平面波谱 积分域 |
| 收稿时间： | 2001-01-02 |
| 修稿时间： | 2001-01-02 |
The determination of integral area in numerical simulation of far directional pattern of missile radome |
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| Hong Hua, Wang Xiaorning, Guo Dongming, Xuan Zhaocheng, Wang Wei . The determination of integral area in numerical simulation of far directional pattern of missile radome[J]. Journal of Electronics & Information Technology, 2002, 24(9): 1245-1250. | |
| Authors: | Hong Hua Wang Xiaorning Guo Dongming Xuan Zhaocheng Wang Wei |
| Affiliation: | School of Mechanical Engineering Daliaji University of Technology Dalian 116024 China;Dalian Navy Academy Dalian 116018 China;The 25th Institude of the 2nd Academy Space Industry Company Beijing 100854 China |
| Abstract: | Missile radome is a device for protecting the antenna system from influence of outside airflow when missile is flying with high speed. But the radome itself will produce some inverse effect on the property of antenna indeed, and the far directional pattern of radome could be used to assess the affect of the property by means of a numerical method. Based on the "plane wave spectrum surface integration" method, the electric property of the radorne is analyzed and the method how to determine the integral area for numerical calculation of the pattern is presented in the paper. |
| Keywords: | Radome Spline function Plane wave spectrum Integral area |
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