New constructions of quaternary low correlation zone sequences

New constructions of quaternary low correlation zone sequences

In this paper, given a composite integer n, we propose a method of constructing quaternary low correlation zone (LCZ) sequences of period 2/sup n/-1 from binary sequences of the same length with ideal autocorrelation. These new sequences are optimal with respect to the bound by Tang, Fan, and Matsuf...

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Veröffentlicht in:IEEE transactions on information theory 2005-04, Vol.51 (4), p.1469-1477
Hauptverfasser: Sang-Hyo Kim, Jang, J.-W., Jong-Seon No, Habong Chung
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Autocorrelation
Binary sequences
Binary system
Coding, codes
Communication channels
Computer science
Construction
Correlation
Delay effects
Exact sciences and technology
Extended sequences
Galois fields
Information theory
Information, signal and communications theory
Integers
Local area networks
low correlation zone (LCZ) sequences
Multiaccess communication
Optimization
quaternary sequences
sequences
Signal and communications theory
Telecommunications and information theory
Wireless communication
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Zusammenfassung:In this paper, given a composite integer n, we propose a method of constructing quaternary low correlation zone (LCZ) sequences of period 2/sup n/-1 from binary sequences of the same length with ideal autocorrelation. These new sequences are optimal with respect to the bound by Tang, Fan, and Matsufuji. The correlation distributions of these new quaternary LCZ sequences constructed from m-sequences and Gordon-Mills-Welch (GMW) sequences are derived.
ISSN:0018-9448
1557-9654
DOI:10.1109/TIT.2005.844068