. "A Costas Array code of integer values can be generated by Welch construction using an equation of the general form: y R,i,??,?? WC(k)???(iR (k+??)+??)mod p k+??=1, . . . , p???1; i??{1, 2, . . . , p???1}; ??, ????{0, 1, . . . , p???1}, where p is a prime number and R is a primitive element of p." . . . .