局部跳频序列特性分析  

Analysis of Partial Frequency-hopping Sequence

作　　者：张世杰[1] 全厚德[1] 

机构地区：[1]军械工程学院,河北石家庄050003

出　　处：《计算机技术与发展》2012年第9期169-172,共4页Computer Technology and Development

基　　金：国防预研基金资助项目(513270203)

摘　　要：为了更全面的对跳频序列特性进行验证,针对实际跳频通信中仅使用局部跳频码序列的特点,提出了对局部跳频序列进行特性分析的方法。该方法在全周期跳频序列特性分析的基础上进行改进和补充,分别从动态性能、游程特性、频隙滞留和抗破译性等方面,对局部跳频序列进行分析,并给出各项性能指标的评价方法,为跳频序列的设计和检验提供了参考依据,规范了评价标准。同时,对256频点、截断长度为106的m序列的局部序列特性进行分析验证,对m序列的性能进行了较为全面的评价。It proposed a method of partial FH sequence analysis in consideration of the using of partial sequence in FH testing the performance of FH sequence comprehensively. The method is improved and replenished based on the property analysis of the whole sequence which embrace the dynamic property, run path, anti-forecast and so on. The analysis is provided for devising and testing FH sequence. To take partial m sequence （ q = 256, L = 106 ） for an example, the property of the partial FH sequence is analyzed and verified, and the performance of m sequence is estimated comprehensively.

关 键 词：局部跳频序列 性能测试 动态特性 抗破译性 

分 类 号：TN914.4[电子电信—通信与信息系统]