Computer Science
8 years ago

New binary sequences with optimal autocorrelation could revolutionize communication systems.

IEEE Transactions on Information Theory
Several classes of binary sequences with three-level autocorrelation
Cunsheng Ding, Tor Helleseth, Kwok‐Yan Lam

Paper Summary

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The article describes different types of binary sequences that have a specific pattern when compared to themselves at different shifts. These sequences are created using a mathematical concept called cyclic almost difference sets. Some of these sequences have the best possible pattern when compared to themselves at different shifts.