Correlation properties of sequences from the 2-D array structure of Sidelnikov sequences of different lengths and their union
In this paper, we show that the cross-correlation of two properly chosen column sequences from the array structure of two different Sidelnikov sequences of periods q e -1 and q f - 1, where e ≠ f, is bounded by (e+f-1)√q+1. From this result, we construct new sequence families by combining sequence f...
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Published in | 2016 IEEE International Symposium on Information Theory (ISIT) pp. 105 - 109 |
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Main Authors | , , , |
Format | Conference Proceeding Journal Article |
Language | English |
Published |
IEEE
01.07.2016
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Subjects | |
Online Access | Get full text |
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Summary: | In this paper, we show that the cross-correlation of two properly chosen column sequences from the array structure of two different Sidelnikov sequences of periods q e -1 and q f - 1, where e ≠ f, is bounded by (e+f-1)√q+1. From this result, we construct new sequence families by combining sequence families from the array structure of Sidelnikov sequences of period q 2 - 1, q 3 - 1,..., q d - 1 for some d with 2 ≤ d ≤ 1/2(√q - 2/√q + 1). The maximum non-trivial complex correlation of any two pair of sequences in the constructed sequence family is upper-bounded by (2d - 1)√q + 1: thus, the combining process does not affect the maximum non-trivial complex correlation. |
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Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Conference-1 ObjectType-Feature-3 content type line 23 SourceType-Conference Papers & Proceedings-2 |
ISSN: | 2157-8117 |
DOI: | 10.1109/ISIT.2016.7541270 |