Title :
A numerically efficient technique for the analysis of slots in multilayer media
Author :
Kinayman, N. ; Dural, Gulbin ; Aksun, M.I.
Author_Institution :
Dept. of Electr. & Electron. Eng., Bilkent Univ., Ankara, Turkey
fDate :
4/1/1998 12:00:00 AM
Abstract :
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 represented by an equivalent magnetic-current distribution, which is then used to determine the total power crossing through the slot and the input impedance. In order to calculate power and current distribution, spatial-domain closed-form Green´s functions are expanded as power series of the radial distance ρ, which makes the analytical evaluation of the spatial-domain integrals possible, saving a considerable amount of computation time
Keywords :
Green´s function methods; method of moments; slot lines; transmission line theory; closed-form Green function; equivalent magnetic current distribution; input impedance; method of moments; multilayer medium; numerical technique; power distribution; power series; slot; spatial domain integral; Current distribution; Distributed computing; Geometry; Green´s function methods; Impedance; Magnetic analysis; Magnetic domains; Magnetic multilayers; Moment methods; Time series analysis;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on