Almost Quadriphase Sequences with Even Period and Low Autocorrelation

XiuPing PENG; Chengqian XU; Kai LIU

doi:10.1587/transfun.E95.A.832

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

Online ISSN : 1745-1337
Print ISSN : 0916-8508

Regular Section

Almost Quadriphase Sequences with Even Period and Low Autocorrelation

XiuPing PENG, Chengqian XU, Kai LIU

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Keywords: sequences, almost quadriphase sequences, autocorrelation, interleaving iteration

JOURNAL RESTRICTED ACCESS

2012 Volume E95.A Issue 4 Pages 832-834

DOI https://doi.org/10.1587/transfun.E95.A.832

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Abstract

A new class of almost quadriphase sequences with four zero elements of period 4N, where N ≡ 1(mod 4) being a prime, is constructed. The maximum nontrivial autocorrelations of the constructed almost quadriphase sequences are shown to be 4.

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