Time-domain finite-difference and finite-element methods for Maxwell equations in complex media
FL Teixeira - IEEE Transactions on Antennas and Propagation, 2008 - ieeexplore.ieee.org
Extensions of finite-difference time-domain (FDTD) and finite-element time-domain (FETD)
algorithms are reviewed for solving transient Maxwell equations in complex media. Also …
algorithms are reviewed for solving transient Maxwell equations in complex media. Also …
Creating finite-difference time-domain models of commercial ground-penetrating radar antennas using Taguchi's optimization method
C Warren, A Giannopoulos - Geophysics, 2011 - library.seg.org
Very few researchers have developed numerical models of ground-penetrating radar (GPR)
that include realistic descriptions of both the antennas and the subsurface. This is essential …
that include realistic descriptions of both the antennas and the subsurface. This is essential …
Developing a realistic numerical equivalent of a GPR antenna transducer using global optimizers
Numerical modelling of a ground‐penetrating radar (GPR) has been widely used for
predicting and assessing its performance. As the transmitter and the receiver are the most …
predicting and assessing its performance. As the transmitter and the receiver are the most …
Numerical study on response of ground penetrating radar wave field to crack width
S Guo, F Yan, P Zhu, X Li - Progress in Geophysics, 2016 - en.dzkx.org
Cracks are common diseases in asphalt concrete pavement. In order to analyze the
corresponding relation between crack width and GPR wave field, in this paper, based on the …
corresponding relation between crack width and GPR wave field, in this paper, based on the …
Compact CPW-fed dual ellipses antenna for ultra-wideband system
YQ Xia, ZG Duan - Electronics Letters, 2008 - search.proquest.com
A novel coplanar waveguide (CPW) antenna is proposed to operate from 2.9 to 13 GHz. It
consists of an elliptic radiator, an elliptic ground plane and a CPW transmission line. The …
consists of an elliptic radiator, an elliptic ground plane and a CPW transmission line. The …
[HTML][HTML] 裂缝宽度探地雷达波场响应的数值研究
郭士礼， 闫飞， 朱培民， 李修忠 - 地球物理学进展, 2016 - html.rhhz.net
裂缝是沥青混凝土公路路面的常见病害, 为了研究沥青混凝土中隐含裂缝的宽度与其探地雷达波
场之间的对应变化关系, 本文基于各结构层沥青混凝土的多相离散随机介质模型参数 …
场之间的对应变化关系, 本文基于各结构层沥青混凝土的多相离散随机介质模型参数 …
Modeling the configuration of HF electrical antennas for deep bistatic subsurface sounding
M Biancheri-Astier, V Ciarletti… - IEEE transactions on …, 2010 - ieeexplore.ieee.org
In the frame of the European Space Agency's 2016 ExoMars mission, the Electromagnetic
Investigation of the SubSurface (EISS) ground-penetrating radar has been designed and …
Investigation of the SubSurface (EISS) ground-penetrating radar has been designed and …
Automatic layer-interface detection of pavement based on matched filter
H Zhou, S Li, J Zhu - 2010 6th International Conference on …, 2010 - ieeexplore.ieee.org
Ground penetrating radar (GPR) is a non-destructive and non-intrusive subsurface
investigation equipment which has been widely used in the field of civil engineering. As the …
investigation equipment which has been widely used in the field of civil engineering. As the …
A standard shielded loop antenna with load resistor
Y Xia, J Luo, H Ye - 2009 3rd IEEE International Symposium on …, 2009 - ieeexplore.ieee.org
A shielded loop antenna with a load resistor is presented in this paper. The simulated and
experimental results have shown that it has very wide frequency bandwidth. This antenna …
experimental results have shown that it has very wide frequency bandwidth. This antenna …
[HTML][HTML] 探地雷达定量估算多相离散随机介质空隙率方法研究
郭士礼， 冀孟恩， 朱培民， 李修忠 - 地球物理学进展, 2016 - html.rhhz.net
沥青混凝土是典型的多相离散随机介质, 为了研究沥青混凝土各结构层的空隙率与探地雷达波场
特征之间的关系, 本文基于沥青混凝土各结构层对应的多相离散随机介质模型参数 …
特征之间的关系, 本文基于沥青混凝土各结构层对应的多相离散随机介质模型参数 …