Construction of Sequences with Large Zero Correlation Zone

Daiyuan PENG  Pingzhi FAN  Naoki SUEHIRO  

IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences   Vol.E88-A   No.11   pp.3256-3259
Publication Date: 2005/11/01
Online ISSN: 
DOI: 10.1093/ietfec/e88-a.11.3256
Print ISSN: 0916-8508
Type of Manuscript: LETTER
Category: Spread Spectrum Technologies and Applications
approximately synchronized CDMA (AS-CDMA),  correlation product,  generalized orthogonal sequence,  ZCZ characteristic,  zero correlation zone (ZCZ) sequence,  

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In order to judge the goodness of zero correlation zone sequence sets, a new concept, called ZCZ characteristic, is proposed. Then by defining a sequence operation, i.e. correlation product, and establishing its basic properties, a new approach to construct sets of sequences with a large zero correlation zone is presented.