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 is applied for calculating the radar cross section of a groove in a perfectly conducting plane.
详细推导了快速多极子方法结合迭代物理光学法和阻抗边界条件的混合计算公式。
The forward-backward methodology is combined with the fast multipole method(FMM) and the iterative physical optics(IPO) to improve convergence and computational efficiency.
为进一步提高对电大尺寸目标散射求解的能力，详细研究了多层快速多极子方法。
To further improve the ability for solving large scale problems, multilevel fast multipole algorithm (MLFMA) has been investigated in detail in this paper.
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