DocumentCode
2266302
Title
Singularity-enhanced implementation for diagonal long thin wire
Author
Lu, Feng ; Fan, Jie-Yi ; Shi, Li-Hua ; Li, Yan-Xin ; Zhou, Bi-Hua
Author_Institution
Eng. Inst. of Corps of Eng., PLA Univ. of Sci. & Tech., Nanjing, China
fYear
2010
fDate
Nov. 29 2010-Dec. 2 2010
Firstpage
940
Lastpage
943
Abstract
New finite-difference time-domain (FDTD) update equations for long thin wire are presented. The axis of long thin wire is assumed to be diagonal to the Yee cell faces. Derived using the contour-path method, the new equations properly models the singular field near the long thin wire. A dramatic improvement in computed accuracy was observed when a stripline with long thin wire diagonal to the Yee cell faces in FDTD grid was analyzed using the new FDTD equations.
Keywords
finite difference time-domain analysis; strip lines; FDTD equation; FDTD grid; Yee cell; contour-path method; diagonal long thin wire; finite-difference time-domain equation; singularity-enhanced FDTD method; stripline; FDTD; Long thin wire; singular; stripline;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas Propagation and EM Theory (ISAPE), 2010 9th International Symposium on
Conference_Location
Guangzhou
Print_ISBN
978-1-4244-6906-2
Type
conf
DOI
10.1109/ISAPE.2010.5696626
Filename
5696626
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