Construction of two-dimensional periodic complementary array set with zero-correlation zone

In this paper, a method for constructing two-dimensional zero-correlation zone (ZCZ) periodic complementary array set is presented. The proposed construction is based on two-dimensional periodic complementary array sets (PCAS) and the interleaving technique. The resultant ZCZ periodic complementary array set (ZPCAS) can be decomposed into numbers of groups. There is a zero-correlation zone in each groups and array sets from different groups are orthogonal complementarily. Moreover, the parameters of ZPCAS are flexible.