Constructions of Even-Period Binary Z-Complementary Pairs With Large ZCZs
Chunlei Xie, Yujuan Sun · IEEE Signal Processing Letters · 2018
The lengths of binary Golay complementary pairs are limited to 2α10β26γ, where α, ß, γ ∈ {0, 1, 2, . . .}. This weakness is repaired by the Z-complementary pairs (ZCPs). In this letter, by concatenating several different complementary pairs of length 2m, we present a construction of even-period binary ZCPs of length N = 2m+ 3+ 2m+ 2+ 2m+ 1with zero-correlation zone (ZCZ) width Z = 2m+ 3. We also propose another construction of ZCPs of length N' with larger ZCZ width Z = 6N'/7.