Low-hit-zone frequency-hopping sequence sets with wide-gap and optimal Hamming correlation properties

Limengnan ZHOU; Qian KONG; Hongyu HAN; Xing LIU; Hanzhou WU

doi:10.1587/transfun.2021EAL2041

This article has now been updated. Please use the final version.

Low-hit-zone frequency-hopping sequence sets with wide-gap and optimal Hamming correlation properties

Limengnan ZHOU, Qian KONG, Hongyu HAN, Xing LIU, Hanzhou WU

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Keywords: Frequency-hopping sequence , low-hit-zone, wide-gap, periodic Hamming correlation

JOURNAL RESTRICTED ACCESS Advance online publication

Article ID: 2021EAL2041

DOI https://doi.org/10.1587/transfun.2021EAL2041

The final version of this article is now available: Vol. E105.A (2022), No. 2 pp. 122-125

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Abstract

Frequency-hopping sequence (FHS) sets with low-hit-zone (LZH) can be well applied in quasi-synchronous (QS) frequency-hopping multiple-access (FHMA) systems to reduce the mutual interference among different users. On the other hand, LHZ-FHS sets with wide-gap (WG) property can effectively resist the broadband blocking interference, the single frequency narrowband interference, the multipath fading and the tracking interference. In this letter, a new family of WG-LHZ-FHS sets is constructed. Besides, these new WG-LHZ-FHS sets possess optimal average periodic Hamming correlation (APHC) properties.

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