Coded modulation by outright filtering

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.

• Författare: John B Anderson
• Avdelning/ar: Institutionen för elektro- och informationsteknik
• Publiceringsår: 2002
• Språk: Engelska
• Sidor: 471-471
• Publikation/Tidskrift/Serie: Proceedings 2002 IEEE International Symposium on Information Theory (Cat. No.02CH37371)
• Länkar: http://dx.doi.org/10.1109/ISIT.2002.1023743
• Dokumenttyp: Konferensbidrag
• Förlag: IEEE - Institute of Electrical and Electronics Engineers Inc.
• Ämne: Electrical Engineering, Electronic Engineering, Information Engineering
• Nyckelord: 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
• Aktiv: Published
• Projekt: Informations- och kommunikationsteori: Kodningsteknik
• Forskningsgrupp: Informations- och kommunikationsteori
• ISBN/ISSN/Övrigt: ISBN: 0-7803-7501-7