Temporal discretization for UWB systems in three dimensional alternating-direction implicit finite difference time domain method

IEICE Electronics Express

Fumie Costen¹  Arnaud Thiry¹ 

[1] School of Computer Science, The University of Manchester

关键词: electromagnetic propagation in dispersive media;    FDTD methods;    transient propagation;    Alternating-Direction Implicit technique;    insufficient source sampling;   

DOI  :  10.1587/elex.1.477

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(8)Cited-By(1)The treatment of Ultra WideBand systems in a three dimensional Alternating Direction Implicit Finite Difference Time Domain is given. Unavoidable artifacts caused by insufficient source sampling of UWB signals in ADI-FDTD are described. An empirical approach of determining the appropriate temporal discretization is proposed and verified by numerical experiments.

【 授权许可】

Unknown