DSpace@Çankaya

Yazar "Bayraktar, Mert" için Elektronik ve Haberleşme Mühendisliği Bölümü Yayın Koleksiyonu listeleme

Yazar "Bayraktar, Mert" için Elektronik ve Haberleşme Mühendisliği Bölümü Yayın Koleksiyonu listeleme

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  • Cylindrical-sinc beam 
    Bayraktar, Mert; Başdemir, Hüsnü Deniz (Elsevier GMBH, 2014)
    Propagation of diffracted beams in free space has already been identified. One possible solution is derived from the Helmholtz wave equation and this solution is named as cylindrical-sinc beam. Therefore, cylindrical-sinc ...
  • Estimation of scintillation and bit error rate performance of sine hollow beam via random phase screen 
    Bayraktar, Mert (Elsevier GMBH, 2019)
    We study scintillation and bit error rate performance of sine hollow beam in turbulent atmosphere. Since source field expression involves higher order term, we model atmosphere utilizing random phase screen. We show that ...
  • Propagation properties of cylindrical sinc Gaussian beam 
    Eyyuboğlu, Halil T.; Bayraktar, Mert (Taylor&Francis Ltd., 2016)
    We investigate the propagation properties of cylindrical sinc Gaussian beam in turbulent atmosphere. Since an analytic solution is hardly derivable, the study is carried out with the aid of random phase screens. Evolutions ...
  • Propagation properties of optical bottle beam in turbulence 
    Bayraktar, Mert; Eyyuboğlu, Halil T. (Spie-Soc Photo-Optical Instrumentation Engineers, 2019-03)
    We study the propagation properties of optical bottle beams in turbulent atmosphere. By allowing the mathematical expression of source plane to cover both the symmetric and asymmetric forms, the beam is propagated through ...
  • SNR bounds of FSO links and its evaluation for selected beams 
    Eyyuboğlu, Halil T.; Bayraktar, Mert (Taylor&Francis Ltd, 2015)
    We formulate the signal-to-noise ratio (SNR) for free-space optical links. Upon inserting typical operating parameters, it is seen that SNR well approximates to the inverse of aperture averaged scintillation parameter. By ...