DocumentCode
2282035
Title
Construction of two-dimensional complementary orthogonal sequences with ZCZ and their lower bound
Author
Zeng, Fanxin ; Zhang, Zhenyu ; Ge, Lijia
Author_Institution
Graduate Sch., Chongqing Commun. Inst.
fYear
2005
fDate
15-17 Nov. 2005
Lastpage
6
Abstract
For various applications in image, communications, signal processing, 2-D complementary orthogonal (CO) sequences with zero correlation zone (ZCZ) are widely investigated. In this paper, new lower bounds for 2-D CO sequences with ZCZ, based on matrix theory on rank, are derived and presented. As a direct application to our results, upper bounds on family size of 2-D mutually complementary orthogonal (MCO) codes defined by Luke (1985) are proposed. In Addition, a method for constructing 2-D ternary CO sequences with ZCZ is proposed
Keywords
matrix algebra; sequential codes; ternary codes; 2D mutually complementary orthogonal codes; matrix theory; ternary sequences; two-dimensional complementary orthogonal sequences; zero correlation zone; ZCZ; bound; complementary; orthogonal; sequence; ternary; two dimensional;
fLanguage
English
Publisher
ieee
Conference_Titel
Mobile Technology, Applications and Systems, 2005 2nd International Conference on
Conference_Location
Guangzhou
Print_ISBN
981-05-4573-8
Type
conf
DOI
10.1109/MTAS.2005.207213
Filename
1656753
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