SIAM Journal on Imaging Sciences, Volume 13, Issue 2, Page 807-843, January 2020.
We present a computational technique for low-frequency electromagnetic imaging in inhomogeneous media that provides superior three-dimensional resolution over existing techniques. The method is enabled through large-scale, fast (low-complexity) algorithms that we introduce for simulating electromagnetic wave propagation. We numerically study the performance of the technique on various problems including the imaging of a strong finite scatterer located within a thick conductive box.

中文翻译：

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使用灵敏度函数和波束形成的低频电磁成像

SIAM影像科学杂志，第13卷，第2期，第807-843页，2020年1月。
我们提出了一种用于非均匀介质中低频电磁成像的计算技术，该技术提供了优于现有技术的三维分辨率。该方法通过我们引入的用于模拟电磁波传播的大规模，快速（低复杂度）算法启用。我们从数值上研究了该技术在各种问题上的性能，包括位于厚导电盒中的强有限散射体的成像。