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Wave reflection properties of moving conducting surfaces at normal incidence with Lorentz-FDTD method

  • Kui Song Zheng
  • , Jian Zhou Li
  • , Gao Wei
  • , Jia Dong Xu
  • Northwestern Polytechnical University Xian

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

A new Lorentz-FDTD method is proposed to analyze scattering fields of moving conducting bodies in this paper. The transformation formulas of electromagnetic field components, space components and time variable are discussed by using Lorentz transformation between two inertial systems. The total-field scattering-field boundary condition is built to introduce an incident plane wave in the rest system of moving bodies. The reflection wave of one dimensional moving conducting surface is simulated with the proposed Lorentz-FDTD method. Numerical results show that the reflection wave suffers a frequency shift. Also, the range of frequency shift is a function of the moving velocity of bodies.

源语言英语
主期刊名Proceedings of the 2012 8th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2012
DOI
出版状态已出版 - 2012
活动2012 8th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2012 - Poznan, 波兰
期限: 18 7月 201220 7月 2012

出版系列

姓名Proceedings of the 2012 8th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2012

会议

会议2012 8th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2012
国家/地区波兰
Poznan
时期18/07/1220/07/12

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