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Binary matrices of optimal autocorrelations as alignment marks

08/29/2014

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by Scott A. Skirlo, et al.

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We define a new class of binary matrices by maximizing the peak-sidelobe distances in the aperiodic autocorrelations. These matrices can be used as robust position marks for in-plane spatial alignment. The optimal square matrices of dimensions up to 7 by 7 and optimal diagonally-symmetric matrices of 8 by 8 and 9 by 9 were found by exhaustive searches.

Scott A. Skirlo
1 publication
Ling Lu
1 publication
Marin Soljačić
25 publications

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