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Costas array search technique that maximizes backtrack and symmetry exploitation

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3 Author(s)
Russo, J.C. ; Lockheed Martin Adv. Technol. Labs., Cherry Hill, NJ, USA ; Erickson, K.G. ; Beard, J.K.

Two innovations in search methodology for Costas arrays are presented here: extensive exploitation of symmetries, and look-ahead row index exclusion tables. Together, they achieve a reduction of more than a factor of four in computational requirements over conventional search methods. We examined the benefits of these innovations on Costas arrays of higher orders, and particularly on a search over order 28.

Published in:

Information Sciences and Systems (CISS), 2010 44th Annual Conference on

Date of Conference:

17-19 March 2010