The fast multipole method is applied for calculating the radar cross section of a groove in a perfectly conducting plane. 采用快速多极子方法计算无限大导体平面上凹槽的雷达散射截面。
The Fast Multipole Method for Electromagnetic Scattering of a Groove in a Perfectly Conducting Plane 无限大导体平面上凹槽散射的快速多极子分析