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Low-Hit-Zone Frequency-Hopping Sequence Sets with Optimal Periodic Partial Hamming Correlation Properties

Limengnan ZHOU, Hongyu HAN, Xing LIU

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Summary :

Frequency-hopping sequence (FHS) sets with low-hit-zone (LHZ) have Hamming correlations maintained at a low level as long as the relative time delay between different sequences are limited in a zone around the origin, and thus can be well applied in quasi-synchronous (QS) frequency-hopping multiple-access (FHMA) systems to reduce the mutual interference between different users. Moreover, the periodic partial Hamming correlation (PPHC) properties of employed LHZ-FHS sets usually act as evaluation criterions for the performances of QS-FHMA systems in practice. In this letter, a new class of LHZ-FHS sets is constructed via interleaving techniques. Furthermore, these new LHZ-FHS sets also possess optimal PPHC properties and parameters not included in the related literature.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E102-A No.1 pp.316-319
Publication Date
2019/01/01
Publicized
Online ISSN
1745-1337
DOI
10.1587/transfun.E102.A.316
Type of Manuscript
LETTER
Category
Spread Spectrum Technologies and Applications

Authors

Limengnan ZHOU
  University of Electronic Science and Technology of China Zhongshan Institute
Hongyu HAN
  Sichuan Normal University
Xing LIU
  Sichuan University

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