| 基于高阶叠层矩量法分析理想导体缝隙的散射特性 |
| |
| 引用本文： | 陈俊奇,吴萍.基于高阶叠层矩量法分析理想导体缝隙的散射特性[J].安徽大学学报(自然科学版),2009,33(6). |
| |
| 作者姓名： | 陈俊奇 吴萍 |
| |
| 作者单位： | 安徽大学,电子科学与技术学院,安徽,合肥,230039 |
| |
| 基金项目： | 安徽省教育厅自然科学基金资助项目，安徽省高校中青年骨干教师科研基金 |
| |
| 摘 要： | 利用等效原理和Bab inet原理得到无限大理想导体缝隙的磁场积分方程.根据高阶矩量法的基本原理,对缝隙表面进行离散,利用高斯积分求得缝隙的等效磁流和散射特性.文中定义了相对尺寸s(s=h/λ),通过分析,当s不变时,缝隙的等效磁流不变,其RCS(雷达散射截面)也只是改变了振幅,变化的趋势都相同.且当s变大时,缝隙的等效磁流幅值变小,RCS的变化更频繁.
|
| 关 键 词： | 修正勒让德多项式 高阶矩量法 缝隙 |
The scattering characteristic of slot in a perfect conductor plant based on higher order hierarchical MOM |
| |
| CHEN Jun-qi,WU Ping.The scattering characteristic of slot in a perfect conductor plant based on higher order hierarchical MOM[J].Journal of Anhui University(Natural Sciences),2009,33(6). |
| |
| Authors: | CHEN Jun-qi WU Ping |
| |
| Institution: | CHEN Jun-qi,WU Ping(School of Electronic Science , Technology,Anhui University,Hefei 230039,China) |
| |
| Abstract: | Both the equivalent magnetic current method and the theory of Babinet were used to the integral equation of magnetic field,while wave was transmitting along a wall of a perfect conductor plant with a slit.On the basis of higher order MOM,scattering the surface of the slot,and using the method of Gauss for solving the integral equation of magnetic field.At last,we could get hold of the equivalent magnetic current and scattering characteristic.Relative size was defined.Through analyzing,when s was constant,th... |
| |
| Keywords: | modified polynomial higher order MOM slot |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
