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A Kind of Disjoint Cyclic Perfect Mendelsohn Difference Family and Its Applications in Strictly Optimal FHSs

Shanding XU, Xiwang CAO, Jian GAO, Chunming TANG

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Summary :

As an optimal combinatorial object, cyclic perfect Mendelsohn difference family (CPMDF) was introduced by Fuji-Hara and Miao to construct optimal optical orthogonal codes. In this paper, we propose a direct construction of disjoint CPMDFs from the Zeng-Cai-Tang-Yang cyclotomy. Compared with a recent work of Fan, Cai, and Tang, our construction doesn't need to depend on a cyclic difference matrix. Furthermore, strictly optimal frequency-hopping sequences (FHSs) are a kind of optimal FHSs which has optimal Hamming auto-correlation for any correlation window. As an application of our disjoint CPMDFs, we present more flexible combinatorial constructions of strictly optimal FHSs, which interpret the previous construction proposed by Cai, Zhou, Yang, and Tang.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E101-A No.12 pp.2338-2343
Publication Date
2018/12/01
Publicized
Online ISSN
1745-1337
DOI
10.1587/transfun.E101.A.2338
Type of Manuscript
Special Section PAPER (Special Section on Signal Design and Its Applications in Communications)
Category
Communication Theory and Signals

Authors

Shanding XU
  Nanjing University of Aeronautics and Astronautics,Guangzhou University
Xiwang CAO
  Nanjing University of Aeronautics and Astronautics
Jian GAO
  Shandong University of Technology
Chunming TANG
  Guangzhou University

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