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GRECO Code Rejuvenated: hybrid CPU-graphical processing

Author

Rius Casals, Juan Manuel

Carbo, Alex

Úbeda Farré, Eduard

Heldring, Alexander

Other authors

Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions

Universitat Politècnica de Catalunya. ANTENNALAB - Grup d'Antenes i Sistemes Radio

Publication date

2013

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Abstract

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.

Peer Reviewed

Postprint (published version)

Document Type

Conference report

Language

English

Subjects and keywords

Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Antenes i agrupacions d'antenes; Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica; Radar; Graphical Processing; High Frequency Asymptotic Techniques; Physical Optics; Radar Cross Section (RCS); Enginyeria elèctrica -- Mètodes gràfics; Radar

Publisher

IEEE

Related items

http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6546712

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DIDL MARC MARC_CCUC METS OAI_DC ORE QDC RDF

Rights

Restricted access - publisher's policy

This item appears in the following Collection(s)

E-prints [72986]