Fast shadowing computation in physical optics surface
Document typeConference report
Rights accessRestricted access - publisher's policy
GRECO code has been updated by replacing the graphical processing technique for computation of Physical Optics surface integral by a hybrid CPU-graphical processing approach. The resulting code needs more CPU power for complex radar targets, but is free from the pixel discretization noise inherent to graphical processing. It has the same accuracy as conventional Physical Optics computation, but is an order of magnitude faster than the most efficient implementations with NlogN shadowed facets detection.
CitationRius, J. [et al.]. Fast shadowing computation in physical optics surface. A: Iberian Meeting on Computational Electromagnetics. "IX Iberian Meeting on Computational Electromagnetics". Dènia: 2013.
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