Abstract
Closed form asymptotic representations are developed for the grounded planar single and double layer material slab Green’s functions. These asymptotic Green’s function are useful for the efficient determination of the currents on arbitrarily shaped microstrip configurations when employing a Moment Method (MM) solution of the integral equation for these currents. Previous work has in most cases employed either the Sommerfeld type integral, or the plane wave spectral (PWS) representation for these Green’s functions.
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References
S. Barkeshli, P. H. Pathak, “Radial propagation and steepest descent path integral representations of the planar microstrip dyadic green’s function,” J. Radio Sci., vol. 25, no 2, pp 161–174, March-April 1990.
S. Barkeshli, P. H. Pathak and M. Marin, “An asymptotic closed form microstrip surface green’s function for the efficient moment method analysis of mutual coupling in microstrip antennas” IEEE Antennas Propagat., vol. 38, pp. 570–573, Sept. 1990.
S. Barkeshli, “An efficient moment method analysis of finite phased arrays of strip dipoles in a substrate/superstrate configuration using an asymptotic closed form approximation for the planar double layered microstrip green’s function,” presented at Int. IEEE Antennas Propagat. and Nat. Radio Sci. Meet. at San Jose, CA, June 26–30, 1989.
S. Barkeshli, “Efficient analysis of planar single and double layered microstrip geometries using asymptotic closed form microstrip surface green’s functions,” presented at National Radio Science Meeting at Boulder, CO, January 3–5, 1990.
J. R. Mosig and T. K. Sarkar, “Comparison of quasi-static and exact electromagnetic fields from a horizontal electric dipole above a lossy dielectric backed by an imperfect ground plane,” IEEE Trans. Microwave Theory Tech., vol. MTT-34, pp. 379–387, April 1986.
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© 1991 Springer Science+Business Media New York
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Barkeshli, S., Pathak, P.H. (1991). Closed-Form Asymptotic Representations for the Grounded Planar Single and Double Layer Material Slab Green’s Functions and Their Applications in the Efficient Analysis of Arbitrary Microstrip Geometries. In: Bertoni, H.L., Felsen, L.B. (eds) Directions in Electromagnetic Wave Modeling. Springer, Boston, MA. https://doi.org/10.1007/978-1-4899-3677-6_31
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DOI: https://doi.org/10.1007/978-1-4899-3677-6_31
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