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Konu "Wave" için Elektronik ve Haberleşme Mühendisliği Bölümü Yayın Koleksiyonu listeleme

Konu "Wave" için Elektronik ve Haberleşme Mühendisliği Bölümü Yayın Koleksiyonu listeleme

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  • Beam diffraction by a resistive half-plane 
    Umul, Yusuf Ziya (Optical Soc Amer, 2015-04-01)
    The scattering of a Gaussian beam by a resistive half-screen is investigated. Far-field approximation is used in evaluation of geometrical optics and diffracted waves. The uniform expression of the diffracted waves by the ...
  • Field correlations of laser arrays in atmospheric turbulence 
    Baykal, Yahya (Optical Soc Amer, 2014-03-01)
    Correlations of the fields at the receiver plane are evaluated after a symmetrical radial laser array beam incident field propagates in a turbulent atmosphere. The laser array configuration is composed of a number of the ...
  • Modified diffraction theory of Kirchhoff 
    Umul, Yusuf Ziya (Optical Soc Amer, 2008-08)
    The diffraction theory of Kirchhoff is reinterpreted and a new form of a surface diffraction integral is developed by using the axioms of the modified theory of physical optics, which leads to the exact scattered fields ...
  • Multiport analysis by pade approximation 
    Şener, Göker (E M W Publishing, 2012)
    In this paper, a new method to analyze arbitrary shaped microstrip patch antennas is introduced. This method uses the multiport network model (MNM) together with a mathematical approximation called the "Pade approximation" ...
  • Scattered fields of conducting half-plane between two dielectric media 
    Umul, Yusuf Ziya; Yalçın, Uğur (Optical Soc Amer, 2010-07-10)
    We investigate the scattering process of plane waves by a conducting half-plane between two dielectric media by introducing novel boundary conditions, in terms of soft and hard surfaces. The cases of soft and hard half-planes ...
  • Uniform line integral representation of edge-diffracted fields 
    Umul, Yusuf Ziya (Optical Soc Amer, 2008-01)
    A uniform line integral representation is derived for edge-diffracted fields by using the modified theory of physical optics and uniform asymptotic evaluation methods. The method is applied to the problem of diffraction ...