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Presentation
Application of nega-cyclic matrices to generate spreading sequences
Faculty of Informatics - Papers (Archive)
  • R. Ang
  • Jennifer Seberry, University of Wollongong
  • Beata J Wysocki
  • Tadeusz A Wysocki
RIS ID
7091
Publication Date
1-1-2003
Publication Details

R Ang, Jennifer Seberry, B J Wysocki, T A Wysocki, Application of nega-cyclic matrices to generate spreading sequences, International Symposium of Communication Theory Applications '2003, Ambleside, UK, July 2003.

Abstract

In the paper, we present a new class of orthogonal bipolar spreading sequences designed based on Goethals-Seidel construction with nega-cyclic matrices. The sequences can be designed for any length equal to 4 (mod 8), and possess good correlation properties. In particular, their aperiodic autocorrelation characteristics are very good. That can be traded off for improvement in the cross-correlation performance using a diagonal modification method, as shown in the example.

Citation Information
R. Ang, Jennifer Seberry, Beata J Wysocki and Tadeusz A Wysocki. "Application of nega-cyclic matrices to generate spreading sequences" (2003)
Available at: http://works.bepress.com/jseberry/368/