Optimal Constructions of Low-Hit-Zone Frequency-Hopping Sequence Sets via Cyclotomy

被引:2
|
作者
Wang, Changyuan [1 ]
Zhang, Yi [1 ]
Wei, Kanglin [2 ]
Yu, Qin [3 ]
Fan, Fuyou [4 ]
机构
[1] Yibin Univ, Fac Artificial Intelligence & Big Data, Yibin 644000, Peoples R China
[2] Yibin Univ, Fac Intelligence Mfg, Yibin 644000, Peoples R China
[3] State Grid Luliang Power Supply Co, Mkt Dept, Lvliang 033000, Peoples R China
[4] Yibin Univ, Lib Informat Ctr, Yibin 644000, Peoples R China
关键词
Frequency control; Time-frequency analysis; Frequency synthesizers; Interference; Delay effects; Wireless communication; Spread spectrum communication; Hamming correlation; cyclotomy; frequency-hopping sequence; frequency-hopping communication; quasi-synchronous frequency-hopping;
D O I
10.1109/ACCESS.2023.3245321
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In complex environments of wireless communication, to improve the communication anti-interference performance, quasi-synchronous frequency-hopping (FH) communication system requires low-hit-zone (LHZ) FH sequence sets with optimal Hamming correlation (HC) properties and flexible parameters. In this paper, based upon cyclotomy theory, two classes of LHZ FH sequence sets with flexible parameters not included in the literatures are designed, and the periodic HC properties of which are analyzed. It turns out that the designed LHZ FH sequence sets are optimal on the maximum periodic HC. And thus the new constructions can be used to provide optimal FH sequence sets for quasi-synchronous FH communication system.
引用
收藏
页码:24128 / 24136
页数:9
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