A Generalized Construction of Optimal Zero-Correlation Zone Sequence Set from a Perfect Sequence Pair

Takafumi HAYASHI  Shinya MATSUFUJI  

Publication
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences   Vol.E93-A   No.11   pp.2337-2344
Publication Date: 2010/11/01
Online ISSN: 1745-1337
DOI: 10.1587/transfun.E93.A.2337
Print ISSN: 0916-8508
Type of Manuscript: Special Section LETTER (Special Section on Signal Design and its Application in Communications)
Category: Sequences
Keyword: 
sequence design,  spreading sequence,  CDMA communication,  ZCZ,  synthetic aperture focusing,  

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Summary: 
The present paper introduces a new approach to the construction of a sequence set with a zero-correlation zone (ZCZ). This sequence set is referred to as a ZCZ sequence set. The proposed sequence construction generates a ZCZ sequence set from a perfect sequence pair or a single perfect sequence. The proposed method can generate an optimal ZCZ sequence set, the member size of which reaches the theoretical bound.