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Near BER optimal partial response codes

Publiceringsår: 2005
Språk: Engelska
Sidor: 538-542
Publikation/Tidskrift/Serie: 2005 IEEE International Symposium on Information Theory, Adelaide
Dokumenttyp: Konferensbidrag
Förlag: IEEE Press

Sammanfattning

Partial response signaling (PRS) codes with maximal minimum Euclidean distance have previously been found by linear programming. These perform very well in the narrowband-high energy region, but they were not optimized for minimal bit error rate (BER), so they are only optimal in the limit of infinite signal to noise ratio. Here we search for codes that perform better for more practical signal to noise ratios. The BER objective function is no longer linear, but it is still convex

Disputation

Nyckelord

  • Technology and Engineering
  • linear modulation
  • BER objective function
  • minimum Euclidean distance
  • linear programming
  • optimal partial response signaling codes
  • minimal bit error rate
  • narrowband-high energy signals

Övriga

2005 IEEE International Symposium on Information Theory
2005-09-04
Adelaide, Australia
  • VR
Published
  • Informations- och kommunikationsteori: Kodningsteknik
Yes
  • Informations- och kommunikationsteori
  • ISBN: 0-7803-9150-0

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