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Volume 29 Issue 8
Jan.  2011
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Zhang Xiao-Yan, Sheng Xin-qing. FDTD Computation of Scattering by Buried Objects[J]. Journal of Electronics & Information Technology, 2007, 29(8): 1997-2000. doi: 10.3724/SP.J.1146.2005.01646
Citation: Zhang Xiao-Yan, Sheng Xin-qing. FDTD Computation of Scattering by Buried Objects[J]. Journal of Electronics & Information Technology, 2007, 29(8): 1997-2000. doi: 10.3724/SP.J.1146.2005.01646

FDTD Computation of Scattering by Buried Objects

doi: 10.3724/SP.J.1146.2005.01646
  • Received Date: 2005-12-21
  • Rev Recd Date: 2006-06-30
  • Publish Date: 2007-08-19
  • A computation approach of scattering by buried objects is presented by using Finite-Difference Time-Domain (FDTD) method, the Uniaxial Perfectly Matched Layer (UPML), and reciprocity principle. The numerical performance of this approach is in detail investigated by numerical experiments. The Radar Cross Section (RCS) of various buried objects with different electrical size, shape, dielectric constant, are computed and analyzed, from which useful conclusions are obtained.
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