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Unbiased complex Hadamard matrices and bases

✍ Scribed by Darcy Best; Hadi Kharaghani


Publisher
Springer-Verlag
Year
2010
Tongue
English
Weight
280 KB
Volume
2
Category
Article
ISSN
1936-2447

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Complex Hadamard matrices H of order 6 are characterized in a novel manner, according to the presence/absence of order 2 Hadamard submatrices. It is shown that if there exists one such submatrix, H is equivalent to a Hadamard matrix where all the nine submatrices are Hadamard. The ensuing subset of