Title : 
New nonbinary sequences with ideal two-level autocorrelation
         
        
            Author : 
Helleseth, Tor ; Gong, Guang
         
        
            Author_Institution : 
Dept. of Inf., Bergen Univ., Norway
         
        
        
        
        
            fDate : 
11/1/2002 12:00:00 AM
         
        
        
        
            Abstract : 
We find new families of nonbinary sequences of period pn-1 with symbols from a finite field Fp for any prime p⩾3. The sequences have two-level ideal autocorrelation and are generalizations of previously found ternary sequences with ideal autocorrelation. Difference sets with parameters ((pn-1)/(p-1), (pn-1-1)/(p-1), (pn-2-1)/(p-1)) can also be derived from these sequences in a natural way
         
        
            Keywords : 
correlation theory; sequences; finite field; ideal two-level autocorrelation; nonbinary sequences; period; ternary sequences generalizations; Autocorrelation; Binary sequences; Councils; Galois fields; Informatics; Polynomials; Sufficient conditions;
         
        
        
            Journal_Title : 
Information Theory, IEEE Transactions on
         
        
        
        
        
            DOI : 
10.1109/TIT.2002.804052