Construction of Optimal Mutually Orthogonal Sets of Binary Zero Correlation Zone Sequences

LIU Tao; XU Chengqian; LI Yubo

doi:10.11999/JEIT161365

Volume 39 Issue 10

Oct. 2017

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LIU Tao, XU Chengqian, LI Yubo. Construction of Optimal Mutually Orthogonal Sets of Binary Zero Correlation Zone Sequences[J]. Journal of Electronics & Information Technology, 2017, 39(10): 2442-2448. doi: 10.11999/JEIT161365

Citation:

LIU Tao, XU Chengqian, LI Yubo. Construction of Optimal Mutually Orthogonal Sets of Binary Zero Correlation Zone Sequences[J]. Journal of Electronics & Information Technology, 2017, 39(10): 2442-2448. doi: 10.11999/JEIT161365

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Construction of Optimal Mutually Orthogonal Sets of Binary Zero Correlation Zone Sequences

doi: 10.11999/JEIT161365

Funds:

The National Natural Science Foundation of China (61501395, 61671402), The Natural Science Foundation of Hebei Province (F2014203059, F2015203150, F2015203204)

Received Date: 2016-12-14
Rev Recd Date: 2017-03-23
Publish Date: 2017-10-19

Abstract

Abstract

A class of mutually orthogonal binary Zero Correlation Zone (ZCZ) sequence sets are constructed. Based on binary orthogonal matrices, numbers of mutually orthogonal aperiodic complementary sequence sets are constructed at first, then mutually orthogonal ZCZ sequence sets are obtained from these aperiodic complementary sequence sets. Each ZCZ sequence set is an optimal binary ZCZ sequence set. Compared with existing methods, the presented construction produces more mutually orthogonal ZCZ sequence sets. As a result, the problem of constructing more than two optimal mutually orthogonal sets of binary ZCZ sequences is sloved by the presented approach and more sequences are produced for Quasi-Synchronous Code Division Multiple Access (QS-CDMA) systems.
- Quasi-Synchronous Code Division Multiple Access (QS-CDMA),
- Zero Correlation Zone (ZCZ) sequence,
- Mutually orthogonal,
- Orthogonal matrix

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References(25)

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