Multidimensional Costas Arrays and Their Enumeration Using GPUs and FPGAs

Figure 2

A ℤ₃×ℤ₃ MPCA and its difference matrices. The * in the MPCA symbolizes that the mapping for (0,0) is not defined, that is, recall the mapping is 𝑓∶((ℤ_𝑝)^𝑚)^∗→(ℤ_𝑝𝑚−1).