• 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