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Reduced-cost methods for large time domain integral equation scattering analyses

✍ Scribed by Walker, S. P. ;Lee, B. H.

Publisher
John Wiley and Sons
Year
1998
Tongue
English
Weight
173 KB
Volume
14
Category
Article
ISSN
1069-8299

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✦ Synopsis

Analysis of high frequency scattering using pulsed illumination generates surface ®elds which are small over most of the scatterer most of the time. A reformulation of the usual integral equation time domain approach which exploits this is presented. It is shown that cost scaling can be reduced, with costs reduced by an order of magnitude for the examples presented, with negligible accuracy loss.

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