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A note on the evaluation of similarity (homology) of short sequences with long sequences

✍ Scribed by Harry A. Saroff

Book ID
112754541
Publisher
Springer
Year
1984
Tongue
English
Weight
438 KB
Volume
46
Category
Article
ISSN
1522-9602

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A Barker sequence is a sequence with elements +1 such that all out-of-phase aperiodic autocorrelation coefficients are 0, 1 or -1. It is known that ifa Barker sequence of length s > 13 exists then s = 4N 2 for some odd integer N \_> 55, and it has long been conjectured that no such sequence exists.