The effect of symbol rate on constrained capacity for linear modulation

Summary, in English

We consider the effect of symbol rate on the constrained capacity of linear modulation with a fixed spectral density. We show that constrained capacity grows with the symbol rate for some modulation pulses but shrinks with others. Sufficient conditions on the pulse are derived for the constrained capacity to be monotonically increasing with faster symbol rate. Most standard pulses fulfill these.

• Författare: Fredrik Rusek; Dzevdan Kapetanovic; John B Anderson
• Avdelning/ar: Institutionen för elektro- och informationsteknik
• Publiceringsår: 2008
• Språk: Engelska
• Sidor: 1093-1097
• Publikation/Tidskrift/Serie: Proceedings, International Symposium on Information Theory
• Fulltext: - 200 kB; Download statistics
• Länkar: http://dx.doi.org/10.1109/ISIT.2008.4595156
• Dokumenttyp: Konferensbidrag
• Förlag: IEEE - Institute of Electrical and Electronics Engineers Inc.
• Ämne: Electrical Engineering, Electronic Engineering, Information Engineering
• Nyckelord: Capacity; constrained capacity; linear modulation; error correction
• Conference name: IEEE International Symposium on Information Theory, 2008
• Conference date: 2008-07-06 - 2008-07-11
• Conference place: Toronto, Canada
• Status: Published
• Projekt: EIT_HSWC:Coding Coding, modulation, security and their implementation
• Forskningsgrupp: Informations- och kommunikationsteori; Telecommunication Theory
• ISBN/ISSN/Övrigt: ISBN: 978-1-4244-2256-2