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Kasami序列的多项相关值分布 被引量:1

Multinomial relation values distribution of Kasami sequences
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摘要 提出了多项相关性概念,证明了Kasami序列(小集合)的自相关值和多项相关值的期望均为常数,用一种新方法确定了Kasami序列的自相关值和三项相关值的分布情况,证明了Kasami序列族的2m-1条序列(m-序列除外),可按其平衡系数分为几乎相等两类,每一类中的所有序列都有相同的相关值分布。 The conception of multinomial relativity is presented,it is proved that it is constant for correlation values and multinomial relation values of Kasami sequences(small set),it determines the distribution of correlation values and trinomial relation values of Kasami sequences using a novel method,and shows that Kasami sequences(small set) can be classified into two parts according to the balance coefficient,and they have same distribution of relation values in every parts.
出处 《计算机工程与应用》 CSCD 北大核心 2011年第23期104-107,共4页 Computer Engineering and Applications
基金 河南省自然科学基金(No.072300410030) 河南省高校科技创新人才支持计划(No.2009HASTIT032)
关键词 Kasami-序列 自相关函数 迹函数 多项相关性 Kasami sequences auto-correlate function trace function multinomial relativity
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