Title :
The near field behavior of nonsymmetric potentials in a multilayer medium
Author :
Hojjat, N. ; Faraji-Dana, R. ; Safavi-Naeini, S. ; Chow, Y.L.
Author_Institution :
Dept. of Electr. & Comput. Eng., Tehran Univ., Iran
Abstract :
A static representation for nonsymmetric part of the magnetic potential is found. This static formulation can be used for approximation of nonsymmetric potential in near field regions in multilayer media where the simple Prony´s approximation does not have enough precision. Also this formulation provides a physical insight for the behavior of this part of magnetic vector potential in a nonhomogenous medium.
Keywords :
antenna radiation patterns; approximation theory; magnetostatics; microstrip antennas; approximation; magnetic potential; magnetic vector potential; multilayer medium; near field behavior; nonhomogenous medium; nonsymmetric potentials; static representation; Circuits; Equations; Image representation; Magnetic multilayers; Nonhomogeneous media; Numerical analysis; Surface waves;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1997. IEEE., 1997 Digest
Conference_Location :
Montreal, Quebec, Canada
Print_ISBN :
0-7803-4178-3
DOI :
10.1109/APS.1997.625441