Parallelization strategies for the UTD codes

Vinoy, KJ and Jha, RM (1995) Parallelization strategies for the UTD codes. IEEE Antennas and Propagation Society, AP-S International Symposium (Digest), 4 . pp. 1926-1929.

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Abstract

The structure of the ray-theoretic formulation such as the UTD shows that in principle its parallelization can be implemented on parallel computers both with high and low number of processing elements. Significant reduction in execution time can be achieved even with top down scheme starting with shaping parameter on a moderately parallel machine, as implemented on the Flosolver at NAL. It is also observed that efficiency would further improve for the UTD codes if the parallelization is rather done at the level of the first geodesic constant determination of the surface geodesics.

Item Type: Journal Article
Uncontrolled Keywords: Codes (symbols); Computational geometry; Electromagnetic field theory; Parallel processing systems; Surfaces; Discretization; General paraboloid of revolution; Geodesic constant method; Hyperboloid of revolution; Uniform theory of diffraction; Electromagnetic wave diffraction;
Subjects: AERONAUTICS > Avionics & Aircraft Instrumentation
Division/Department: Other, Aerospace Electronics and Controls Division
Depositing User: Mr Vijaianand SK
Date Deposited: 10 Mar 2005
Last Modified: 24 May 2010 09:38
URI: http://nal-ir.nal.res.in/id/eprint/324

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