Title :
Generalized binary Udaya-Siddiqi sequences
Author :
Tang, Xiaohu ; Udaya, Parampalli ; Fan, Pingzhi
Author_Institution :
Inst. of Mobile Commun., Jiao Tong Univ., Chengdu, China
fDate :
27 June-2 July 2004
Abstract :
This paper presents the generalized Udaya Sidiqi sequences which are the interleaved version of Gold like binary sequences of period satisfying the Welch bound maximum out of phase correlations. The sequences have large linear complexity and low correlations and are useful in code division multiple access (CDMA) communication systems and cryptography. A direct method to compute the correlation using the trace sequence representation and a sequence from a quadratic form are presented.
Keywords :
binary sequences; code division multiple access; cryptography; interleaved codes; CDMA; Gold like binary sequence; Welch bound; code division multiple access communication system; cryptography; generalized binary Udaya-Siddiqi sequence; maximum out of phase correlation; quadratic form sequence; sequence complexity; trace sequence representation; Australia Council; Binary sequences; Communication systems; Computer science; Cryptography; Gold; Mobile communication; Multiaccess communication; Polynomials; Software engineering;
Conference_Titel :
Information Theory, 2004. ISIT 2004. Proceedings. International Symposium on
Print_ISBN :
0-7803-8280-3
DOI :
10.1109/ISIT.2004.1365123