TY - GEN
T1 - Total-field scattered-field plane wave sources for FDTD analysis of stratified lossy dispersive media
AU - Chen, Penghui
AU - Xu, Xiaojian
AU - Zeng, Qingsheng
AU - Yagoub, Mustapha C.E.
PY - 2012
Y1 - 2012
N2 - In this work, a novel configuration of auxiliary one-dimensional (1-D) FDTD grids is proposed to provide the obliquely incident plane wave at the total-field scattered-field (TFSF) boundary in stratified dispersive media. Thus a closed TFSF boundary is formed, where the incident waves are directly obtained from the auxiliary simulations without any interpolation. Given the dispersion characteristic, perfectly matched layer (PML) is implemented to the 1-D simulations. Examples demonstrate the effectiveness of the proposed technique in analysing the case of an obliquely incident wave on layered dispersive media. Furthermore, the numerical result for an arbitrary incident angle can be provided with this method, greatly extending some previous work that only analyzed the case of normal incidence.
AB - In this work, a novel configuration of auxiliary one-dimensional (1-D) FDTD grids is proposed to provide the obliquely incident plane wave at the total-field scattered-field (TFSF) boundary in stratified dispersive media. Thus a closed TFSF boundary is formed, where the incident waves are directly obtained from the auxiliary simulations without any interpolation. Given the dispersion characteristic, perfectly matched layer (PML) is implemented to the 1-D simulations. Examples demonstrate the effectiveness of the proposed technique in analysing the case of an obliquely incident wave on layered dispersive media. Furthermore, the numerical result for an arbitrary incident angle can be provided with this method, greatly extending some previous work that only analyzed the case of normal incidence.
UR - https://www.scopus.com/pages/publications/84870661239
U2 - 10.1109/ISEMC.2012.6351681
DO - 10.1109/ISEMC.2012.6351681
M3 - 会议稿件
AN - SCOPUS:84870661239
SN - 9781467320610
T3 - IEEE International Symposium on Electromagnetic Compatibility
SP - 498
EP - 503
BT - EMC 2012 - 2012 IEEE International Symposium on Electromagnetic Compatibility, Final Program
T2 - 2012 IEEE International Symposium on Electromagnetic Compatibility, EMC 2012
Y2 - 5 August 2012 through 10 August 2012
ER -