Constructions of asymmetric binary ZCZ sequence sets
Liu Tao, Yubo Li, XU Cheng-qian, Xiaoyu Chen · 2017
In this paper, asymmetric binary zero correlation zone (A-ZCZ) sequence sets are constructed. Based on zero correlation zone aperiodic complementary sequence (ZACS) sets obtained in [13], K binary ZCZ sequence sets are constructed, each set is a binary (2M2, M, M)-ZCZ and the K sets have a inter-set zero cross-correlation zone of length Z = M/K - 1, where K = pn. As a result, the K binary ZCZ sequence sets compose an almost optimal ZCZ sequence set with parameters (2M2, KM, Z - 1)-ZCZ.