A Construction Method of Polyphase Periodic Complementary Sequence Sets with Zero Correlation Zone

Based on orthogonal matrixes, a class of polyphase periodic complementary sequence sets with Zero- Correlation Zone (ZCZ) are proposed. The resultant polyphase ZCZ periodic complementary sets are optimal with respect to the theoretical bound. Moreover, the proposed approach provides flexible choices for parameters such as ZCZ length and number of subsequences. Since the number of orthogonal matrixes is huge, the proposed method can generate a large number of ZCZ periodic complementary sequence sets.