多位 Self-shrinking 序列模型及研究  

Multi-self-shrinking Sequences Model

作　　者：王锦玲[1] 孔佩娟 

机构地区：[1]郑州工业大学数力系 [2]宁波市工业机械学校

出　　处：《郑州工业大学学报》1998年第2期119-122,共4页Journal of Zhengzhou University of Technology

摘　　要：给出了一种新的多位Ｓｅｌｆ－ｓｈｒｉｎｋｉｎｇ（自收缩）序列模型，且用一个ＬＦＳＲ装置就能实现该序列。利用有限域理论，解决了Ｓｅｌｆ－ｓｈｒｉｎｋｉｎｇ最长序列周期下界、线性复杂度下界，并给出更一般多位Ｓｅｌｆ－ｓｈｒｉｎｋｉｎｇ最长序列的周期下界、线性复杂度下界。In this paper,we give a new kind of multi-self-shrinking sequences by using one LFSR.By applying the theory of finite field,we obtain the lower bound of period and linear complexity about the self-shrinking maximal length sequences,and describ the lower bound of period and linear complexity of general multi-self-shrinking maximal length sequences.

关 键 词：线性复杂度 S-S序列模型 周期序列 钟控序列 

分 类 号：O157.4[理学—数学] TN918.2[理学—基础数学]