Interleaved Sequences with Anti-Doppler Properties

Xi CAO; Yang YANG; Rong LUO

doi:10.1587/transfun.2021EAL2065

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

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

Regular Section

Interleaved Sequences with Anti-Doppler Properties

Xi CAO, Yang YANG, Rong LUO

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Keywords: ambiguity function, interleaved sequence, Gaussian sum, anti-Doppler

JOURNAL RESTRICTED ACCESS

2022 Volume E105.A Issue 4 Pages 734-738

DOI https://doi.org/10.1587/transfun.2021EAL2065

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Abstract

In this letter, we discuss the ambiguity function of interleaved sequences. Furthermore, using the Guassian sum and choosing binary m-sequences as column sequences, we investigate the property of a binary sequence set given by Zhou, Tang, Gong (IEEE Trans. Inf. Theory, 54(9), 2008), which has low ambiguity property in a large region. Those sequences could be used in radar systems.

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