Now showing items 1-9 of 9

    • Analytical evaluation of the MoM matrix elements 

      Alatan, L.; Aksun, M. I.; Mahadevan, K.; Birand, M. T. (Institute of Electrical and Electronics Engineers, 1996-04)
      Derivation of the closed-form Green's functions has eliminated the computationally expensive evaluation of the Sommerfeld integrals to obtain the Green's functions in the spatial domain. Therefore, using the closed-form ...
    • Capacity of printed dipole arrays in the MIMO channel 

      Tunc, C. A.; Aktas, D.; Ertürk, V. B.; Altintas, A. (Institute of Electrical and Electronics Engineers, 2008-10)
      Moments performance of printed dipole arrays in the MIMO channel is investigated using a channel model based on the Method of solution of the electric-field integral equation. Comparisons with freestanding dipoles are given ...
    • Closed-form Green's functions for general sources and stratified media 

      Dural, G.; Aksun, M. I. (Institute of Electrical and Electronics Engineers, 1995-07)
      The closed-form Green's functions of the vector and scalar potentials in the spatial domain are presented for the sources of horizontal electric, magnetic, and vertical electric, magnetic dipoles embedded in general, ...
    • Improved testing of the magnetic-field integral equation 

      Ergül, Ö.; Gürel, L. (Institute of Electrical and Electronics Engineers, 2005)
      An improved implementation of the magnetic-field integral equation (MFIE) is presented in order to eliminate some of the restrictions on the testing integral due to the singularities. Galerkin solution of the MFIE by ...
    • Numerical optimization of a cylindrical reflector-in-radome antenna system 

      Yurchenko, V. B.; Altintaş, A.; Nosich, A. I (IEEE, 1999-04)
      Accurate numerical optimization based on rigorous solution of the integral equation using the method of analytical regularization is performed for a cylindrical reflector antenna in a dielectric radome. It is shown that ...
    • A numerically efficient technique for the analysis of slots in multilayer media 

      Kınayman, N.; Dural, G.; Aksun, M. I. (Institute of Electrical and Electronics Engineers, 1998-04)
      A numerically efficient technique for the analysis of slot geometries in multilayer media is presented using closed-form Green's functions in spatial domain in conjunction with the method of moments (MoM). The slot is ...
    • Numerically exact analysis of a two-dimensional variable-resistivity reflector fed by a complex-point source 

      Nosich, A. I.; Yurchenko, V. B.; Altintaş, A. (Institute of Electrical and Electronics Engineers, 1997-11)
      Accurate numerical analysis of a two-dimensional (2-D) variable-resistivity reflector has been carried out by the method of regularization based on the analytical inversion of the corresponding static problem. The complex ...
    • On the capacity of printed planar rectangular patch antenna arrays in the MIMO channel: analysis and measurements 

      Tunc, C. A.; Olgun, U.; Ertürk, V. B.; Altintas, A. (IEEE, 2010)
      Printed arrays of rectangular patch antennas are analyzed in terms of their MIMO performance using a full-wave channel model. These antennas are designed and manufactured in various array configurations, and their MIMO ...
    • Singularity of the magnetic-field integral equation and its extraction 

      Gürel, L.; Ergül, Ö. (Institute of Electrical and Electronics Engineers, 2005)
      In the solution of the magnetic-field integral equation (MFIE) by the method of moments (MOM) on planar triangula-tions, singularities arise both in the inner integrals on the basis functions and also in the outer integrals ...