| TE波入射渐变微波散射体散射场的计算 |
| |
| 引用本文： | 潘顺康,吕善伟,冯克明,王伟.TE波入射渐变微波散射体散射场的计算[J].宇航计测技术,2005,25(5):1-4. |
| |
| 作者姓名： | 潘顺康 吕善伟 冯克明 王伟 |
| |
| 作者单位： | 1. 北京航空航天大学,电子信息工程学院,北京,100083
2. 北京无线电计量测试研究所,北京,100039 |
| |
| 基金项目： | 国家自然科学基金资助项目(60271012) |
| |
| 摘 要： | 利用阵列分析技术和矩量法相结合的方法求解二维周期渐变形状角锥散射体的散射,导出TE波入射时散射场的表达式。计算了金属渐变角锥电磁散射的例子,给出二面角散射体的双站RCS和后向散射随频率变化的规律,以及给出完整散射体对TE波的散射截面。计算结果与商用软件计算所得的结果相吻合,表明该方法在工程运用上是可行的。
|
| 关 键 词： | 矩量法 雷达散射截面 电磁散射 |
| 文章编号： | 1000-7202(2005)05-0001-04 |
| 修稿时间： | 2005年4月21日 |
Computation Scattering Field of Various Microwave Scattering Bodies Excited by TE Wave |
| |
| PAN Shun-kang,LU Shan-wei,FENG Ke-ming,WANG Wei.Computation Scattering Field of Various Microwave Scattering Bodies Excited by TE Wave[J].Journal of Astronautic Metrology and Measurement,2005,25(5):1-4. |
| |
| Authors: | PAN Shun-kang LU Shan-wei FENG Ke-ming WANG Wei |
| |
| Abstract: | The paper by using array analysis technology and moments method discusses the two-dimension periodic various microwave scattering bodies RCS.And expressions of scattering field of various microwave scattering bodies excited by TE wave were also derived.Some examples of scattering field of metal various pyramid are computed and the rules of bistatic RCS of dihedral corner scattering body and variation of back scattering RCS following by frequency are illustrated in the paper.Furthermore,the total scattering bodies towards TE wave scattering section are also presented.The results of this paper are consistent with the conclusion which was computed by using software HFSS.Consequence of computation show that the method used in this paper is feasible to engineering. |
| |
| Keywords: | ~ Moment method ~ Radar cross section ~ Electromagnetic scattering |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
