• DocumentCode
    3359817
  • Title

    A study on the possibility of applying precursor waves to penetration imaging

  • Author

    Xu, Xiaojian ; Chen, Penghui

  • Author_Institution
    Sch. of Electron. & Inf. Eng., Beihang Univ., Beijing, China
  • fYear
    2010
  • fDate
    20-24 Sept. 2010
  • Firstpage
    843
  • Lastpage
    846
  • Abstract
    Precursor wave occurs when wideband electromagnetic pulse propagates through temporally dispersive and absorptive media. In this paper, the mechanisms of precursor wave generation and propagation in lossy and dispersive media are studied for radar pulses with different rise time and carrier frequencies. Simulation results are presented to discuss the possibility of precursor waves generated through dispersive media for radar imagery.
  • Keywords
    electromagnetic pulse; electromagnetic wave propagation; remote sensing by radar; dispersive media; penetration imaging; precursor wave generation; precursor wave propagation; radar imagery; radar pulses; wideband electromagnetic pulse; Dispersion; Media; Permittivity; Radar imaging; Soil; Wideband;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electromagnetics in Advanced Applications (ICEAA), 2010 International Conference on
  • Conference_Location
    Sydney, NSW
  • Print_ISBN
    978-1-4244-7366-3
  • Type

    conf

  • DOI
    10.1109/ICEAA.2010.5653090
  • Filename
    5653090
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3359817