Correlation Functions of Perfect Binary Sequences of Same Lengths  

作　　者：ZHUO Zepeng CHONG Jinfeng YU Lei YANG Zhiyao 

机构地区：[1]School of Mathematical Science, Huaibei Normal University [2]Information College, Huaibei Normal University [3]School of Computer Science and Technology, Huaibei Normal University

出　　处：《Wuhan University Journal of Natural Sciences》2019年第3期201-204,共4页武汉大学学报（自然科学英文版）

基　　金：Supported by the Natural Science Foundation of Anhui(1608085MF143);the National Natural Science Foundation of China(60573026,10101008);the Natural Science Foundation of Anhui Higher Education Institutions of China(KJ2018A0678)

摘　　要：The sequences with good correlation properties are widely used in engineering applications, especially in the area of communications. In this paper, the relationships among crosscorrelation functions of arbitrary four binary sequences of period N are presented. Based on them, for a sequences set, the relationships between cross-correlation functions and autocorrelation functions are studied, by which we prove that they cannot keep optimal at the same time.The sequences with good correlation properties are widely used in engineering applications, especially in the area of communications. In this paper, the relationships among crosscorrelation functions of arbitrary four binary sequences of period N are presented. Based on them, for a sequences set, the relationships between cross-correlation functions and autocorrelation functions are studied, by which we prove that they cannot keep optimal at the same time.

关 键 词：binary SEQUENCE PERFECT SEQUENCE cross-correlation FUNCTION AUTOCORRELATION FUNCTION 

分 类 号：TN914.5[电子电信—通信与信息系统]