Browsing by Author "Oğuzer, T."
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Accurate simulation of reflector antennas by the complex sourcedual series approach
Oğuzer, T.; Altıntaş, A.; Nosich, A. I. (Institute of Electrical and Electronics Engineers, 199508)The radiation from circular cylindrical reflector antennas is treated in an accurate manner for both polarizations. The problem is first formulated in terms of the dual series equations and then is regularized by the ... 
Analysis of a thin, penetrable, and nonuniformly loaded cylindrical reflector illuminated by a complex line source
Oğuzer, T.; Kuyucuoglu, F.; Avgin, I.; Altıntaş, A. (Institution of Engineering and Technology, 2017)A thin, penetrable, and cylindrical reflector is illuminated by the incident field of a complex source point. The scattered field inside the reflector is not considered and its effect is modelled through a thin layer ... 
Analysis of an arbitrary conic section profile cylindrical reflector antenna, Hpolarization case
Oğuzer, T.; Nosich, A. I.; Altintas, A. (IEEE (Institute of Electrical and Electronics Engineers), 2004)Twodimensional scattering of waves by a perfectly electric conducting reflector having arbitrary smooth profile is studied in the Hpolarization case. This is done by reducing the mixedpotential integral equation to ... 
Analysis of radome covered circular reflectors by complex sourcedual series approach
Oğuzer, T.; Altıntaş, A.; Nosich, A. I. (IEEE, 1994)Radiation from a two dimensional reflector antenna covered by a cylindrical radome is analyzed by the complex dual series approach. It is only performed for the electrically polarized incident field. The approach is based ... 
Analysis of the ellipticprofile cylindrical reflector with a nonuniform resistivity using the complex source and dualseries approach: Hpolarization case
Oğuzer, T.; Altintaş, A.; Nosich, A. I. (Springer, 2013)An ellipticprofile reflector with varying resistivity is analyzed under the illumination by an Hpolarized beam generated by a complexsourcepoint (CSP) feed. The emphasis is done on the focusing ability that is potentially ... 
Analysis of the nonconcentric radomeenclosed cylindrical reflector antenna system, epolarization case
Oğuzer, T.; Altintas, A. (Taylor & Francis, 2005)Twodimensional (2D) radiation of a directive complex line source is analyzed in the presence of a perfectly conducting (PEC) reflector antenna system and nonconcentrically located dielectric radome. Similar problem was ... 
Analysis of the nonconcentric reflector antenna in radome system by the iterative reflector antenna and radome interaction
Oğuzer, T.; Altintas, A. (Taylor & Francis, 2007)Nonconcentric reflector antennainradome systems are used in applications especially requiring smaller radome coverages. The analysis of this twodimensional geometry is performed for the Epolarization case. Here the ... 
Analysis of thin dielectric cylindrical reflector having an arbitrary conic section profile illuminated by complex line source: Hpolarization case
Oğuzer, T.; Kuyucuoğlu, F.; Avgın, İ.; Altıntaş, Ayhan (IEEE, 2014)Arbitrary conic section profile and thin dielectric reflector is analyzed by using the Method of Analytical Regularization (MAR) technique based on RiemannHilbert problem and Fourier inversion procedures. The reflector ... 
Epolarized beam scattering by an open cylindrical PEC strip having an arbitrary "conicalsection" profile
Oğuzer, T.; Nosich, A. I.; Altintaş, A. (John Wiley & Sons, Inc., 2001)Twodimensional (2D) scattering of waves by a conducting strip with a canonical profile is simulated in the Epolarization case. This analysis is performed by reducing a singular integral equation (IE) to the dualseries ... 
Effect of the offfocus shift of the feed on the radiation characteristics of a 2D parabolic reflector antenna
Oğuzer, T.; Altıntaş, A.; Nosich, Alexander (IEEE, 2010)The parabolic reflector antennas are widely used in the telecommunication systems and generally have large aperture sizes like 50λ to 80λ and larger. Their reliable fullwave analysis with the conventional Method of Moments ... 
Electromagnetic scattering of THz waves from a microsize graphenesandwiched thin dielectric strip
Oğuzer, T.; Altıntaş, Ayhan (IEEE, 201807)Twodimensional (2D) scattering of the Hpolarized plane wave by a composite flat material strip is investigated. It is made as graphenedielectricgraphene sandwichlike structure which is placed in the free space. Our ... 
Focusing ability of a microsize graphenebased cylindrical reflector in the THz range illuminated by electromagnetic plane wave
Oğuzer, T.; Altıntaş, Ayhan (IEEE, 201607)The scattering of the Hpolarized plane wave by a twodimensional (2D) parabolic reflector made of graphene placed in the free space is simulated by using the Method of Analytical Regularization (MAR) technique. The total ... 
Radiation characteristics of a 2D parabolic reflector antenna excited by the Hpolarized complex source
Oğuzer, T.; Nosich, A. I.; Altıntaş, Ayhan (IEEE, 200209)The aim of this paper is to obtain accurate reference data for relatively large and realistic reflector antenna systems. We concentrate on a parabolic reflector antenna in the Hpolarization case. The directive primary ... 
Scattering and absorption performance of a microsize graphenebased parabolic reflector in the THz range illuminated by a complex line source
Oğuzer, T.; Altıntaş, Ayhan (IEEE, 2017)The scattering and absorption characteristics of a two dimensional (2D) parabolic reflector made of graphene and placed in the free space is simulated using the Method of Analytical Regularization (MAR) technique. Reflector ...