Title :
A new family of p-ary decimated sequences with low correlation
Author :
Kim, Ji-Youp ; Choi, Sung-Tai ; No, Jong-Seon ; Chung, Habong
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Seoul Nat. Univ., Seoul, South Korea
Abstract :
In this paper, we propose a method to construct p-ary sequence family S which has the period of N = (pn - 1)/2 when p is an odd prime and n is an odd integer. The family has the size of 2(pn - 1) and the magnitudes of correlation values between any two sequences from the family are upper bounded by 2√N + 1/2. The bound can be derived from the well-known Kloosterman sum.
Keywords :
code division multiple access; m-sequences; radiocommunication; CDMA systems; Kloosterman sum; correlation values; p-ary decimated m-sequence; wireless communication systems; Autocorrelation; Galois fields; Multiaccess communication; Wireless communication; cross-correlation; p-ary m-sequence; sequence family;
Conference_Titel :
Information Theory Proceedings (ISIT), 2010 IEEE International Symposium on
Conference_Location :
Austin, TX
Print_ISBN :
978-1-4244-7890-3
Electronic_ISBN :
978-1-4244-7891-0
DOI :
10.1109/ISIT.2010.5513693
