[Legacy Report] IEEE AP/MTT/EMC/ED Turkey Chapter Seminar Series -- Seminar 3


Speaker: Prof. Gökhan Çınar, Eskişehir Osmangazi University

Topic: "Wiener-Hopf Analysis of Baltic HVDC Submarine Power Cable Measurement"

Location: Middle East Technical University, Ankara, Turkey

Abstract: In this talk, the Wiener-Hopf analysis of TEM wave reflection along a coaxial waveguide with a step discontinuity on the outer wall will be presented. The proposed geometry is a basic model of the Baltic HVDC submarine power cable measurement, which was done recently in Sweden. The analysis is carried out rigorously by applying direct Fourier transform and reducing the problem into the solution of a modified Wiener-Hopf equation of the second type. The solution for the field terms are determined in terms of infinite number of unknown coefficients which satisfy an infinite set of linear algebraic equations. These unknown coefficients are solved numerically and the effect of area ratio on the reflection coefficient is determined.

Bio: Gökhan Çınar received BS and MS degrees in electronics and telecommunication engineering from Istanbul Technical University in 1998 and 2001, respectively. He received his Ph.D. degree in electronics engineering from Gebze Institute of Technology in 2004. He held the assistant and associate professorship positions at Gebze Institute of Technology between 2004 and 2015. He started working at Electrical and Electronics Engineering department of Eskişehir Osmangazi University in 2015 where he was entitled as a full professor in 2016. He was with the Linnaeus University, Sweden between September 2009 and December 2010 as a visiting research for a collaboration, which is still going on, on electromagnetic modeling of submarine power cables and flow acoustics. His research interests include mathematical modeling in general and rigorous methods applied to electromagnetic and acoustic scattering problems, such as Wiener-Hopf and mode-matching techniques.

  Date and Time




  • Ankara, Ankara
  • Turkey


Prof. Gokhan Cinar of Osmangazi University


Wiener-Hopf Analysis of Baltic HVDC Submarine Power Cable Measurement



Address:Eskisehir, Ankara, Turkey