电讯技术Issue(11)：1516-1521,6.DOI:10.3969/j.issn.1001-893x.2014.11.011
采用分割频带法构造宽间隔跳频序列
Generating FH Sequences with Given Minimum Gap by Frequency Band Division
韩明 1赵洪林1
作者信息
- 1. 哈尔滨工业大学 通信技术研究所，哈尔滨150001
- 折叠
摘要
Abstract
To strengthen the confidentiality of the dual-band method,a new method added randomness———frequency band division is proposed. At first, the given frequency band is evenly divided, and every fre-quency of different bands corresponds to each other. Then a frequency band table with randomness prior or average gap prior is generated to control hopping and changing among bands. Core idea of the dual-band method is inherited and the cycle length won't be changed. Theoretical analysis and simulation with Matlab show that sequences generated by the proposed method perform well. On the premise that Hamming correla-tion property doesn't worsen,confidentiality and balance have been further improved and the method can be used as an effective method of wide interval processing.关键词
跳频通信/宽间隔跳频序列/对偶频带法/分割频带法/区间频带表/混沌序列Key words
FH communication/FH sequences with given minimum gap/dual-band method/frequency band division/frequency band table/chaotic sequence分类
信息技术与安全科学引用本文复制引用
韩明,赵洪林..采用分割频带法构造宽间隔跳频序列[J].电讯技术,2014,(11):1516-1521,6.
