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Construction of Sequences with Large Zero Correlation Zone
Daiyuan PENG Pingzhi FAN Naoki SUEHIRO
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/11/01
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.