DocumentCode :
3049776
Title :
New commutative group codes
Author :
Pellenz, Marcelo E. ; Portugheis, Jaime
Author_Institution :
Univ. Estadual de Campinas, Sao Paulo, Brazil
fYear :
1997
fDate :
29 Jun-4 Jul 1997
Firstpage :
295
Abstract :
The construction of commutative group codes for the Gaussian channel is considered. All subgroups of (ZQ)L, Q=8,L=2,3, with order 2m, have been tested and new optimal codes were obtained. Practical implementation features are discussed
Keywords :
Gaussian channels; geometric codes; group theory; Gaussian channel; commutative group codes; geometrically uniform codes; optimal codes; subgroups; Block codes; Constellation diagram; Decoding; Energy states; Gaussian channels; Modulation coding; Partitioning algorithms; Quadrature phase shift keying; Signal generators; Testing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Information Theory. 1997. Proceedings., 1997 IEEE International Symposium on
Conference_Location :
Ulm
Print_ISBN :
0-7803-3956-8
Type :
conf
DOI :
10.1109/ISIT.1997.613217
Filename :
613217
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=3049776
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