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Coded modulation by outright filtering

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Author

Summary, in English

We investigate the bandwidth and distance of codes created by ordinary lowpass filtering of a pulse stream. The encoder is thus a convolution, but over the reals. Performance of these codes is compared to the TCM and PRS code families; despite their simplicity, the new codes perform equally well. Since a simple decoder exists,

these are attractive codes.

Publishing year

2002

Language

English

Pages

471-471

Publication/Series

Proceedings 2002 IEEE International Symposium on Information Theory (Cat. No.02CH37371)

Document type

Conference paper

Publisher

IEEE - Institute of Electrical and Electronics Engineers Inc.

Topic

  • Electrical Engineering, Electronic Engineering, Information Engineering

Keywords

  • lowpass filtering
  • coded modulation
  • outright filtering
  • channel coding
  • PRS code family
  • filtering
  • Codes
  • bandwidth efficiency
  • pulse stream
  • TCM code family
  • Butterworth filter codes

Conference name

IEEE International Symposium on Information Theory (ISIT), 2002

Conference date

2002-06-30 - 2002-07-05

Conference place

Lausanne, Switzerland

Status

Published

Project

  • Informations- och kommunikationsteori: Kodningsteknik

Research group

  • Informations- och kommunikationsteori

ISBN/ISSN/Other

  • ISBN: 0-7803-7501-7