Title :
A combined complex image and contour integral method for rapid solution of patch resonators
Author :
Omar, A.A. ; Chow, Y.L.
Author_Institution :
Dept. of Electr. & Comput. Eng., Waterloo Univ., Ont., Canada
fDate :
June 28 1993-July 2 1993
Abstract :
The resonator structure is divided into interior and exterior regions. For the interior region, the standard 2-D Okoshi formulation of magnetic current (electric voltage) on the patch perimeter is used. For the exterior region, a 3-D complex image formulation of magnetic current is used. The tangential electric and magnetic fields of the exterior and interior formulations are then matched over the patch perimeter to form a moment method matrix equations. Numerical results are provided for rectangular and circular patch resonators of direct microstrip feed over a wide frequency range. These numerical examples demonstrate the versatility, speed, and accuracy of the method.<>
Keywords :
S-matrix theory; computational complexity; method of moments; microstrip resonators; superconducting resonators; accuracy; complex image; contour integral method; direct microstrip feed; electric voltage; magnetic current; moment method matrix equations; patch resonators; speed; tangential electric and magnetic fields; versatility; Current; Equations; Magnetic fields; Magnetic separation; Microstrip resonators; Moment methods; Superconducting magnets; Superconductivity; Transmission line matrix methods; Voltage;
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.1993.385137