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The study of electromagnetic scattering from a moving object above a plane surface based on FDTD

  • Lei Kuang*
  • , Shou Zheng Zhu
  • , Shu Xin Hu
  • , Guo Qing Yan
  • *Corresponding author for this work
  • East China Normal University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A numerical electromagnetic simulation of a moving object above a plane ground is presented. The method proposed in this paper combines the conventional FDTD (Finite Difference Time Domain) with the equivalent form of relativistic boundary conditions which is based on scattering model. And an accelerated method is proposed to improve the computation efficiency. The electromagnetic scattering problem of a moving perfectly conducting object above the ground can be solved. The scattering from an infinite perfectly conducting surface moving in high speed has been first calculated by this method. And the results of the method are in good agreement with those of the method in literature. Thus the correctness and efficiency of this method is verified. Finally the bistatic scattering coefficients of a two-dimension moving conducting object with various speeds above the plane ground are calculated.

Original languageEnglish
Title of host publication2012 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2012 - Proceedings
Pages1340-1343
Number of pages4
DOIs
StatePublished - 2012
Event2012 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2012 - Shenzhen, China
Duration: 5 May 20128 May 2012

Publication series

Name2012 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2012 - Proceedings
Volume4

Conference

Conference2012 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2012
Country/TerritoryChina
CityShenzhen
Period5/05/128/05/12

Keywords

  • FDTD
  • electromagnetic scattering
  • moving object
  • relative boundary conditions

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