DocumentCode :
1537167
Title :
Analysis and implementation of an adjustable-rate multilevel coded modulation system
Author :
Pellizzoni, R. ; Sandri, A. ; Spalvieri, A. ; Biglieri, E.
Author_Institution :
Modern Lab., Milan, Italy
Volume :
144
Issue :
1
fYear :
1997
fDate :
2/1/1997 12:00:00 AM
Firstpage :
1
Lastpage :
5
Abstract :
The authors describe the design of a multilevel coded modulation system. The main goal is to achieve a high degree of rate flexibility, with the same hardware allowing for the implementation of several coded schemes. This is obtained by associating a hierarchy of punctured convolutional codes with the partition chain of a square-lattice signal constellation. Discussing the rationale behind their choices and implementation details, the authors analyse the system by computing its error probabilities, and show experimental results
Keywords :
coding errors; convolutional codes; decoding; modulation coding; probability; adjustable rate multilevel coded modulation system; decoding; error probabilities; experimental results; partition chain; punctured convolutional codes; rate flexibility; square-lattice signal constellation;
fLanguage :
English
Journal_Title :
Communications, IEE Proceedings-
Publisher :
iet
ISSN :
1350-2425
Type :
jour
DOI :
10.1049/ip-com:19970815
Filename :
580369
Link To Document :
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