Unimodular Perfect and Nearly Perfect Sequences: A Variation of Björck's Scheme

Constant Amplitude (CA), Zero Auto Correlation (ZAC) sequences (or CAZAC sequences, aka perfect sequences) have numerous applications. We generalize the CAZAC notion to what we term as CASAC by permitting small autocorrelations (SAC). We extend Björck's classification result of two-valued CAZAC...

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Bibliographic Details
Published in:IEEE transactions on information theory 2023-04, Vol.69 (4), p.1-1
Main Authors: Arasu, K. T., Clark, Michael R., Hollon, Jeffrey R.
Format: Article
Language:English
Subjects:
Ambiguity
Autocorrelation
Behavioral sciences
Björck sequences
CAZAC sequences
Classification
Cross correlation
Doppler radar
Group theory
Legendre sequences
Long Term Evolution
Merit Factor
Multiaccess communication
Paley type partial difference sets
Perfect sequences
Radar applications
Sequences
Unimodular sequences
Wireless communication
Zero autocorrelation
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