伪谱时域（PSTD）方法可以处理电大尺寸目标电磁散射问题。
The Pseudospectral time-domain (PSTD) algorithm can be used to solve the scattering of the electrically large objects.
研究了自适应积分方法(AIM)在计算电大尺寸目标的电特性中的应用。
Adaptive integral method (AIM) is employed to fast compute the radiation and scattering properties of electrical large-scale structures.
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.
电大尺寸目标的雷达截面的计算便是融合多个学科的具有重大实际意义的研究课题。
The predicting Radar Cross Section (RCS) for large electric objects is the subject that is significant and relates with many fields.
由于强烈的工程应用背景，电大尺寸目标散射特性的计算越来越成为人们关注的焦点。
The problem of electromagnetic scattering from large-scale target has been being the focus of public for long time because of its strong engineering application requirement.
数值计算结果表明：这种方法具有高精度性和高效性，对于电大尺寸目标问题，效果更加显著。
Numerical results show that this method can improves the efficiency and precision, especially for electrically large objects.
在复杂外形的电大尺寸目标的电磁散射特性计算中，由于一致性几何绕射理论(utd)的本身特点所局限，直接计算必然会带来很大的误差。
As an effective high frequency method, the uniform geometrical theory of diffraction (UTD) has been widely used for calculating RCS of electrically large complex targets.
将矩量法与迭代物理光学法结合解决带有槽缝结构的二维电大尺寸目标的电磁散射问题，并将解决的问题范围拓展到三维电大尺寸金属目标的情况，为混合方法的研究提供了一定的参考依据。
Finally the scattering problems of complex-shaped electrically-large 2d PEC targets are solved based on the hybrid method of IPO and MoM, which can be easily expanded to the 3-d condition.
对电大尺寸复杂目标RCS计算的关键技术进行了研究。
Some key problems on computing the RCS of large and complex targets are investigated.
本文所采用的矩量法不适合分析电大尺寸的目标，因为在计算的过程中有更加庞大的矩阵计算，这些都被计算机速度和内存所限制了。
The method of this paper can't be used to calculate electric-big size targets, because there will be much more units in the matrix, and all these are limited by the speed and memory of computer.
对电大尺寸复杂目标RCS计算的关键技术进行了研究，并对飞机和舰船等复杂目标的RCS进行了理论计算和分析。
Some key problems on computing the RCS of large and complex targets are investigated, and the RCS of complex targets such as airplanes and ships is calculated with this scheme.
介绍了一种可用以快速计算任意形状的电大尺寸导体目标散射和辐射特性的软件包。
A software package for fast computation of electromagnetic scattering and radiation characteristics of large complex perfect conducting object is introduced in this paper.
增量长度绕射系数理论（ILDC）是对电大尺寸复杂目标进行边缘绕射计算的有效方法之一。
The theory of Incremental length diffraction coefficients (ILDC) is one of the efficient methods to calculate the edge diffraction of electrically large scaled complex objects.
增量长度绕射系数理论（ILDC）是对电大尺寸复杂目标进行边缘绕射计算的有效方法之一。
The theory of Incremental length diffraction coefficients (ILDC) is one of the efficient methods to calculate the edge diffraction of electrically large scaled complex objects.
应用推荐