On coded and multi-dimensional partial response signaling

Summary, in English

Optimal finite partial response signals based on 2 and 4 PAM have been found by Said and Anderson. The encoder is a simple discrete-time filter, whose combination of bandwidth and Euclidian distance is optimized. Here we extended the idea to the case where the modulated symbols are first encoded by a short convolutional encoder. This gives power gains of 1-3 dB while maintaining the same

bandwidth. We also investigate possible gains from multi dimensional partial response signaling.

• Författare: Fredrik Rusek; John B Anderson
• Publiceringsår: 2004
• Språk: Engelska
• Sidor: 1326-1331
• Publikation/Tidskrift/Serie: Proc., 2004 Intern. Symp. on Information Theory and its Applications, Parma
• Fulltext: - 715 kB; Download statistics
• Dokumenttyp: Konferensbidrag
• Ämne: Electrical Engineering, Electronic Engineering, Information Engineering
• Nyckelord: Partial response coding; Convolutional coding; Signal bandwidth; multidimensional partial response; Euclidean distance
• Conference name: 2004 Intern. Symp. on Information Theory and its Applications
• Conference date: 2004-10-10
• Conference place: Parma, Italy
• Status: Published
• Projekt: Informations- och kommunikationsteori: Kodningsteknik
• Forskningsgrupp: Informations- och kommunikationsteori
• ISBN/ISSN/Övrigt: ISBN: 4-902087-08-1