New Families of p-Ary Sequences of Period $\frac{p Delta -1}{2}$ with Low Maximum Correlation Magnitude

Let p be an odd prime such that p identical with 3 mod 4 and n be an odd positive integer. In this paper, two new families of p-ary sequences of period $N = \frac{p Delta -1}{2}$ are constructed by two decimated p-ary m-sequences m(2t) and m(dt), where d=4 and d=(p super(n)1)/2=N+1. The upper bound on the magnitude of correlation values of two sequences in the family is derived by using Weil bound. Their upper bound is derived as $\frac{3}{\sqrt{2}} \sqrt{N+\frac{1}{2}}+\frac{1}{2}$ and the family size is 4N, which is four times the period of the sequence.