Zero Correlation Distribution of ZCZ Sequences Obtained from a Perfect Sequence and a Unitary Matrix

Satoshi UEHARA  Shuichi JONO  Yasuyuki NOGAMI  

IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences   Vol.E91-A    No.12    pp.3745-3748
Publication Date: 2008/12/01
Online ISSN: 1745-1337
DOI: 10.1093/ietfec/e91-a.12.3745
Print ISSN: 0916-8508
Type of Manuscript: Special Section LETTER (Special Section on Signal Design and its Applications in Communications)
Category: Sequence
zero-correlation zone,  ZCZ sequence,  perfect sequence,  unitary matrix,  zero correlation distribution,  

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A class of zero-correlation zone (ZCZ) sequences constructed by the recursive procedure from a perfect sequence and a unitary matrix was proposed by Torii, Nakamura, and Suehiro [1] . In the reference [1] , three parameters, s.t., the sequence length, the family size and the length of the ZCZ, were evaluated for a general estimate of the performance of the ZCZ sequences. In this letter, we give more detailed distributions of that correlation values are zero on their ZCZ sequence sets.