Title :
Optimal quaternary sequences derived from optimal binary sequences with odd length
Author :
Zeng, Fanxin ; Zeng, Xiaoping ; Zhang, Zhenyu ; Xuan, Guixin
Abstract :
The sequences with optimal autocorrelation have lots of application scenarios in communication, radar, and so forth. This paper focuses on the construction of the quaternary sequences with optimal autocorrelation. Based on the known binary sequences with optimal autocorrelation and odd length, the interleaving technique and the reverse Gray mapping, a method for constructing the optimal quaternary sequences is presented, and the symbol distribution of the proposed sequences is given in detail, which implies the proposed sequences are balanced.
Keywords :
binary sequences; correlation methods; odd length; optimal autocorrelation; optimal binary sequence; optimal quaternary sequence; reverse Gray mapping; symbol distribution; Communication systems; Correlation; Educational institutions; Neural networks; Phase shift keying; Radar; Signal design; autocorrelation; binary sequence; interleaved sequence; quaternary sequence; reverse Gray mapping;
Conference_Titel :
Signal Design and its Applications in Communications (IWSDA), 2011 Fifth International Workshop on
Conference_Location :
Guilin
Print_ISBN :
978-1-61284-047-5
DOI :
10.1109/IWSDA.2011.6159446