• DocumentCode
    2354269
  • Title

    A new Fast Physical Optics method for very large PEC surfaces

  • Author

    Vico, Felipe ; Ferrando, Miguel ; Baquero, Mariano ; Cabedo, Marta

  • Author_Institution
    Universidad Polttécnica de Valencia, Spain
  • fYear
    2006
  • fDate
    6-10 Nov. 2006
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    A new 3D Fast Physical Optics method is presented for computing backscattered fields at high frequencies of PEC parabolic surfaces. This method can be easily extended to more complex surfaces. By virtue of Cauchy theorem a suitable surface deformation is used to convert a double highly oscillatory integral into a double slow varying integral, easily calculable by means of Gaussian quadrature.
  • Keywords
    Acceleration; Acoustic scattering; Electromagnetic scattering; Frequency; Optical scattering; Optical surface waves; Particle scattering; Physical optics; Radar scattering; Sampling methods; Highly oscillatory integrals; Physical Optics; Radar Cross Section; integration; path deformation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation, 2006. EuCAP 2006. First European Conference on
  • Conference_Location
    Nice
  • Print_ISBN
    978-92-9092-937-6
  • Type

    conf

  • DOI
    10.1109/EUCAP.2006.4584478
  • Filename
    4584478