基于时域有限差分方法的电磁仿真算法，再辐射吸收边界论文，本人自己的论文，不存在版权争议-FDTD method based on electromagnetic simulation algorithm, re-radiation absorbing boundary papers, my own paper, there is no copyright dispute

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重点介绍时域有限差分方法的基本知识及其在电磁学各个领域的应用-This paper mainly introduces the basic knowledge of finite difference time domain method and its application in various fields of electromagnetism