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Surface-ray tracing on hybrid surfaces of revolution for UTD mutual coupling analysis

Jha, RH and Mahapatra, PR and Wiesbeck, W (1994) Surface-ray tracing on hybrid surfaces of revolution for UTD mutual coupling analysis. In: IEEE Transactions on Antennas and Propagation, 42 (8). 1167-1175 .

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Abstract

An angle invariance property based on Hertz's principle of particle dynamics is employed to facilitate the surface-ray tracing on nondevelopable hybrid quadric surfaces of revolution (h-QUASOR's). This property, when used in conjunction with a Geodesic Constant Method, yields analytical expressions for all the ray-parameters required in the UTD formulation. Differential geometrical considerations require that some of the ray-parameters (defined heuristically in the UTD for the canonical convex surfaces) be modified before the UTD can be applied to such hybrid surfaces. Mutual coupling results for finite-dimensional slots have been presented as an example on a satellite launch vehicle modeled by general paraboloid of revolution and right circular cylinder.

Item Type: Journal Article
Additional Information: Copyright 1994 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Department/Centre: Division of Mechanical Sciences > Aerospace Engineering (Formerly, Aeronautical Engineering)
Date Deposited: 13 Apr 2011 06:31
Last Modified: 13 Apr 2011 06:31
URI: http://eprints.iisc.ernet.in/id/eprint/36847

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