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Closed form Expressions for Integral Ray Geometric Parameters for Wave Propagation on General Quadric Cylinders

Jha, RM and Bokhari, SA and Sudhakar, V and Mahapatra, PR (1989) Closed form Expressions for Integral Ray Geometric Parameters for Wave Propagation on General Quadric Cylinders. In: Antennas and Propagation Society International Symposium, 1989. AP-S. Digest, 26-30 June, San Jose,CA, Vol.1, 203 -206.

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Abstract

A major obstacle in the application of the powerful ray-theoretic techniques like the UTD[I] to antenna analysis in presence of a general convex surfaces is the difficulties in obtaining the surface ray geometric parameters. While the differential ray geometric parameters (e.g. Frenet-frame field vectors, t h e various radii of curvature, torsion) can be easily obtained once the parametric form of the surface is known, the integral ray parameters are difficult to derive in general.

Item Type: Conference Paper
Additional Information: Copyright 1990 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: 29 May 2006
Last Modified: 19 Sep 2010 04:27
URI: http://eprints.iisc.ernet.in/id/eprint/7013

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