NEW FAMILY OF BINARY SEQUENCES WITH FOUR-VALUED CROSS-CORRELATION
Han-Doo Kim, Sung-Jin Cho, Min-Jeong Kwon, Un-Sook Choi · East Asian Mathematical Journal · 2013
In this paper, we find the values and the number of occurrences of each value of the cross-correlation function $C_d({\tau})$ when $d=\frac{2^{k-1}}{2^s-1}(2^{k(i+1)}-2^{ki}+2^{s+1}-2^k-1)$ , where n = 2k, s is an integer such that 2s divides k, and i is odd.