Browsing by Author "Aksun, M. İrşadi"
Now showing items 1-7 of 7
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Closed-form green's functions of HED, HMD, VED, and VMD for multilayer media
Aksun, M. İrşadi; Dural, G. (IEEE, 1993-06-07)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 a general, ... -
Comparative evaluation of absorbing boundary conditions using Green's functions for layered media
Aksun, M. İrşadi; Dural, G. (Institute of Electrical and Electronics Engineers, 1996-02)Absorbing boundary conditions are comparatively studied using the Green's functions of the vector and scalar potentials for multilayer geometries and general sources. Since the absorbing boundaries are introduced as ... -
Comparative evaluation of absorbing boundary conditions using Green's functions for layered media
Aksun, M. İrşadi; Dural, G. (IEEE, 1995)Absorbing boundary conditions are comparatively studied using the Green's functions of the vector and scalar potentials for multilayer geometries and general sources. The absorbing boundaries are introduced as additional ... -
Efficient and robust approach for the derivation of closed-form Green's functions
Aksun, M. İrşadi (IEEE, 1995)Spatial domain Green's functions for multilayer, planar geometries are cast into closed forms with two-level approximation of the spectral domain representation of the Green's functions. This approach is very robust and ... -
Efficient methods for electromagnetic characterization of 2-D geometries in stratified media
Çalışkan, Fatma; Aksun, M. İrşadi; Gürel, Levent (IEEE, 1998)Numerically efficient method of moments (MoM) algorithms are developed for and applied to 2-D geometries in multilayer media. These are, namely, the spatial-domain MoM in conjunction with the closed-form Green's functions, ... -
Fast multipole method in layered media: 2-D electromagnetic scattering problems
Gürel, Levent; Aksun, M. İrşadi (IEEE, 1996)In this study, the Fast Multipole Method (FMM) is extended to layered-media problems. As an example, the solution of the scalar Helmholtz equation for the electromagnetic scattering from a two-dimensional planar array of ... -
Hybrid model for probe-fed rectangular microstrip antennas with shorting pins
Mutlu, Selma; Aksun, M. İrşadi (IEEE, 2000)For a probe-fed microstrip antenna, it is quite common to employ the cavity model to find the field distribution under the patch and other electrical properties. Therefore, a multiport analysis technique based on the cavity ...