• DocumentCode
    775232
  • Title

    Fresnel-integral approximation

  • Author

    Lok Chang, I. ; Fuchs, W.H.J. ; Hayman, W.K.

  • Author_Institution
    Dept. of Math., Cornell Univ., Ithaca, NY
  • Volume
    37
  • Issue
    2
  • fYear
    1995
  • fDate
    4/1/1995 12:00:00 AM
  • Firstpage
    99
  • Lastpage
    100
  • Abstract
    In diffraction analysis, an approximation to K-(x)=1/(√π)eix(2)+iπ/4∫x ∞e-it(2) dt, (0<x<∞) is often required. The authors give an approximation A(x) to K-(x), suitable for computation with a hand-held computer, such as the HP-288
  • Keywords
    electromagnetic wave diffraction; error analysis; integral equations; Fresnel-integral approximation; computational electromagnetics; diffraction analysis; error bounds; Antenna arrays; Computer errors; Diffraction; Handheld computers; Integral equations; Least squares approximation; Least squares methods; Mathematics; Meetings; Millimeter wave technology;
  • fLanguage
    English
  • Journal_Title
    Antennas and Propagation Magazine, IEEE
  • Publisher
    ieee
  • ISSN
    1045-9243
  • Type

    jour

  • DOI
    10.1109/74.382363
  • Filename
    382363
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=775232