均衡混合场积分方程与多层快速多极子方法(MLFMA)结合使用，可以方便地求解含腔导体目标的电磁散射。

Combination of ECFIE with multilevel fast multipole algorithm (MLFMA) can easily solve electromagnetic scattering from conductive target with open cavity.

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该文方法不要大量的计算机仿真就可以方便地评估2-D、3-D以及混合雷达网的目标定位精度和效能。

The presented method is convenient to evaluate the target location accuracy and the efficiency of 2-D, 3-D as well as the heterogeneous radar network instead of the tedious computer simulations.

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