Title :
A New Framework for Constructing Mutually Orthogonal Complementary Sets and ZCZ Sequences
Author :
Appuswamy, Rathinakumar ; Chaturvedi, Ajit Kumar
Author_Institution :
Dept. of Electr. Eng., Indian Inst. of Technol., Kanpur
Abstract :
In this correspondence, new characterizations for the construction of zero correlation zone (ZCZ) sequences from mutually orthogonal Golay complementary sets (MOGCS) is presented. It is shown that the recursive construction of MOGCS is inherent in these characterizations. Previously known constructions of ZCZ sequences and MOGCS are shown to be special cases of this characterization. The notion of mutually orthogonal ZCZ sequence sets is also introduced
Keywords :
correlation theory; sequences; MOGCS; ZCZ sequence; mutually orthogonal complementary set construction; zero correlation zone; Array signal processing; Broadcasting; Channel coding; Covariance matrix; Entropy; Fading; Information theory; MIMO; Signal processing; Space technology; Complementary set; interference free window (IFW); large area synchronous CDMA (LAS-CDMA); mutually orthogonal Golay complementary set (MOGCS); mutually orthogonal zero correlation zone (ZCZ) sequence sets; zero correlation zone (ZCZ) sequences;
Journal_Title :
Information Theory, IEEE Transactions on
DOI :
10.1109/TIT.2006.878171
