| MoM方法分析线面结构模型RCS |
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| 作者姓名： | 王宇桢 袁宏伟 张鹏飞 |
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| 作者单位： | 西安电子科技大学天线与微波技术国家级重点实验室,西安710071 |
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| 摘 要： | 用三角网格模拟金属载体表面，应用矩量法求出天线载体网格上的电流分布，据此研究在该金属载体影响下的雷达散射截面（RCS）计算。计算线面结合部分时，利用了Costa函数，减少了内存需求和计算量。数值结果证明了该方法的正确性。
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| 关 键 词： | 线面结构 矩量法 雷达散射截面 |
The RCS Analysis of Line-Surface Structure Objects Based on Method of Moment |
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| Authors: | Wang Yuzhen Yuan Hongwei Zhang Pengfei |
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| Institution: | Wang Yuzhen Yuan Hongwei Zhang Pengfei ( National Key Lab. of Antennas and Microwave Technology, Xidian Univ. , Xi＇an 710071, China) |
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| Abstract: | In this paper, the surface of metal is meshed with triangular patches, and the current distribution on the wire-grid model is attained based on Method of Moment, then we can acquire the RCS with the influence of the metal. It uses the Costa Function to calculate the RCS of connect position between wire antennas and metal plate. This method requires small memory with a high precision. Several examples are given to testify the validity of the presented method. |
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| Keywords: | Line-surface structure Method of moment RCS |
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