Remarks on space-time codes including a new lower bound and an improved code

Francis Lu*, Yuankai Wang, P. Vijay Kumar, Keith M. Chugg

*Corresponding author for this work

Research output: Contribution to journalLetterpeer-review

55 Scopus citations

Abstract

This correspondence presents a new asymptotically exact lower bound on pairwise error probability of a space-time code as well as an example code that outperforms the comparable orthogonal-design-based space-time (ODST) code. Also contained in the correspondence are an exact expression for pairwise error probability (PEP), signal design guidelines, and some observations relating to the reception of ODST codes.

Original languageEnglish
Pages (from-to)2752-2757
Number of pages6
JournalIEEE Transactions on Information Theory
Volume49
Issue number10
DOIs
StatePublished - 1 Oct 2003

Keywords

  • Orthogonal design
  • Pairwise error probability (PEP)
  • Space-time codes

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