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New Constructions of Complete Non-cyclic Hadamard Matrices, Related Function Families and LCZ Sequences

  • Krystal Guo
  • Guang Gong
Part of the Lecture Notes in Computer Science book series (LNCS, volume 6338)

Abstract

A Hadamard matrix is said to be completely non-cyclic (CNC) if there are no two rows (or two columns) that are shift equivalent in its reduced form. In this paper, we present three new constructions of CNC Hadamard matrices. We give a primary construction using a flipping operation on the submatrices of the reduced form of a Hadamard matrix. We show that, up to some restrictions, the Kronecker product preserves the CNC property of Hadamard matrices and use this fact to give two secondary constructions of Hadamard matrices. The applications to construct low correlation zone sequences are provided.

Keywords

Hadamard matrices completely non-cyclic type low correlation zone sequences shift-distinctness 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2010

Authors and Affiliations

  • Krystal Guo
    • 1
  • Guang Gong
    • 1
  1. 1.Department of Combinatorics and Optimizations, Department of Electrical and Computer EngineeringUniversity of WaterlooWaterlooCanada

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