New Correlations of m-sequences over the finite field F4 compatible with a new bijection to Z4

Boztas S., ÖZBUDAK F., Tekin E.

10th International Workshop on Signal Design and Its Applications in Communications, IWSDA 2022, Colchester , England, 1 - 05 August 2022 identifier identifier

  • Publication Type: Conference Paper / Full Text
  • Doi Number: 10.1109/iwsda50346.2022.9870452
  • City: Colchester
  • Country: England
  • Keywords: CDMA, wireless communications, sequence design, correlation, ZERO
  • Middle East Technical University Affiliated: Yes

Abstract

© 2022 IEEE.In this paper we obtain a new method to compute the correlation values of two arbitrary sequences defined by a mapping from F4n to F4. We apply this method to demon-strate that the usual nonbinary maximal length sequences have almost ideal correlation under the canonical complex correlation definition and investigate some decimations giving good cross correlation.