A New Class of Zero-Correlation Zone Sequences

2004175 citationsJournal Article

Authors

Hideyuki Torii · Kanagawa Institute of Technology

Makoto Nakamura · Kanagawa Institute of Technology

Abstract

In this correspondence, two new methods for constructing sets of zero-correlation zone (ZCZ) sequences are proposed. These methods are based on perfect sequences and unitary matrices. Compared with previous methods, the proposed methods can generate sets of nonbinary ZCZ sequences having a longer zero-correlation zone. The sequences obtained by these methods are suitable for approximately synchronized code-division multiple-access (AS-CDMA) systems.

Topics & Keywords

Wireless Communication Networks Research Advanced Wireless Communication Techniques Coding theory and cryptography

Publication Details

Published in: IEEE Transactions on Information Theory

Volume 50, Issue 3, pp. 559-565

DOI: 10.1109/tit.2004.825399

Field-Weighted Citation Impact: 7.34

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A New Class of Zero-Correlation Zone Sequences

Authors

Abstract

Topics & Keywords

Publication Details