Qi Shen, Qiubai Yang
Abstract
In this paper,,the spectral analysis technique of digital signal processing is first introduced to develop a new genlcral absorbing boundary condition, so that the inherent disadvantage of finite- difference time-domain (FDTD) method, U mensioncd in 141, can be overcome.
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In this paper,,the spectral analysis technique of digital signal processing is first introduced to develop a new genlcral absorbing boundary condition, so that the inherent disadvantage of finite- difference time-domain (FDTD) method, U mensioncd in 141, can be overcome.
Key concepts: Finite-difference time-domain method, Computer science, Finite difference method, Signal processing, Digital signal processing, SIGNAL (programming language), Time domain, Digital signal