Short-cycle-free interleaver design for increasing minimum squared euclidean distance

Sheryl L. Howard, Siavash S. Zeinoddin, Christian Schlegel, Vincent C. Gaudet

Research output: Contribution to journalConference article

1 Scopus citations

Abstract

The use of interleaver constraint to eliminate low squared Euclidean distance (SED) error events for a specificcc serially concatenated code (SCC) was discussed. It was found that the interleaver constraint eliminate the specific multiple error events as well as single error events. It was observed that the 4-cycle free interleaver had spreading 10, and the 6-cycle-free-interleaver had spreading 15. Analysis shows that the BER slope for each cycle-free interleaver was steeper than the corresponding minimum distance asymptote.

Original languageEnglish (US)
Number of pages1
JournalIEEE International Symposium on Information Theory - Proceedings
StatePublished - Oct 20 2004
Externally publishedYes
EventProceedings - 2004 IEEE International Symposium on Information Theory - Chicago, IL, United States
Duration: Jun 27 2004Jul 2 2004

ASJC Scopus subject areas

  • Theoretical Computer Science
  • Information Systems
  • Modeling and Simulation
  • Applied Mathematics

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