RESEARCH ON PERFECT DYADIC BINARY SEQUENCE PAIR

查看全文 作　　者：Mao Fei Jiang Ting Zhao Chenglin Zhou [1]Zheng 机构地区：[1]Wireless Network Lab, Beijing University of Posts and Telecommunications, Beijing 100876, China 出　　处：《Journal of Electronics(China)》索引2006年第23卷第3期,共4页 基　　金：Supported by the National Natural Science Foundation of China (No.60372097)Beijing Municipal Natural Science Foundation (No.4052021)University IT Re-search Center Project (INHA UWB-ITRC), Korea. 摘　　要：In this paper, the perfect dyadic binary sequence pair with one-value dyadic correlation functions is presented. That is, the perfect dyadic binary sequence pair is a perfect discrete signal, for its dyadic relative function is δ-function. The transformation features and some existing admissibility conditions of perfect dyadic binary sequence pair are discussed, and the properties for this kind of code in Walsh transformation spectrum and weight spectrum are also analyzed. From above, It is found that the perfect dyadic binary sequence pair can easily differentiate from its dyadic shifting. So these good signals can used in engineering as synchronization code, multi-user code and so on. 关 键 词：编码理论 相关性 序列对 离散信号