Title :
The improvements of fictitious sources in GMT EM scattering
Author :
Chen, Z.N. ; Zhang, W.X. ; Du, H.Q.
Author_Institution :
Inst. of Communications Engineering, Nanjing, China
fDate :
June 28 1993-July 2 1993
Abstract :
Two improvements of the fictitious sources in the GMT are proposed: (1) employing the magnetic dipole to simplify the geometry of the electric dipole; and (2) using the sinusoidal current distribution on the dipoles to replace the uniform one for simplifying the field expression. Numerical results verify that the computing efficiency of this improved GMT is obviously increased.<>
Keywords :
antenna theory; computational complexity; current distribution; electromagnetic field theory; electromagnetic wave scattering; numerical analysis; 3Delectromagnetic scattering; EM scattering; GMT; computing efficiency; electric dipole; fictitious sources; field; magnetic dipole; sinusoidal current distribution; Boundary conditions; Circuits; Current distribution; Electromagnetic scattering; Geometry; Impedance; Magnetic analysis; Manuals; Maxwell equations; Message-oriented middleware;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1993. AP-S. Digest
Conference_Location :
Ann Arbor, MI, USA
Print_ISBN :
0-7803-1246-5
DOI :
10.1109/APS.1993.385282