Uncertainty Analysis in Dispersive and Lossy Media for Ground-Penetrating Radar Modeling
Uncertainty Analysis in Dispersive and Lossy Media for Ground-Penetrating Radar Modeling
复制标题
探地雷达建模中色散和有损介质的不确定性分析
DOI:
10.1109/lawp.2019.2933777
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发表时间:
2019-09
影响因子:
4.2
通讯作者:
Bing-Zhong Wang
中科院分区:
文献类型:
--
作者:
Xi Cheng;Wei Shao;Kai Wang;Bing-Zhong Wang
The uncertainty analysis (UA) in simulation results is essential when the acceptability of the results is considered. This letter introduces an improved intrusive generalized polynomial chaos expansion (gPCE) method for UA in ground-penetrating radar modeling. The uncertainty in simulation results induced by the uncertain parameters of two-dimensional dispersive and lossy media is quantified with the auxiliary differential equation finite-difference time-domain method combined with gPCE. The results from the new method are compared against the Monte Carlo method. The new method shows its considerable advantage in the computational expense and speed.
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影响因子:
2.1
作者:
Xi Cheng;V. Monebhurrun
通讯作者:
Xi Cheng;V. Monebhurrun
影响因子:
2.1
作者:
Robert S. Edwards;A. Marvin;Stuart J. Porter
通讯作者:
Robert S. Edwards;A. Marvin;Stuart J. Porter
影响因子:
8.2
作者:
X. Wei;Xingqi Zhang;N. Diamanti;W. Shao;C. Sarris
通讯作者:
X. Wei;Xingqi Zhang;N. Diamanti;W. Shao;C. Sarris
影响因子:
2.5
作者:
M. D. McKay;R. Beckman;W. Conover
通讯作者:
M. D. McKay;R. Beckman;W. Conover
影响因子:
5.7
作者:
Kane Yee
通讯作者:
Kane Yee