Please use this identifier to cite or link to this item:
http://acervodigital.unesp.br/handle/11449/130684- Title:
- Lattices from subfields of Q (xi n)
- Universidade Estadual Paulista (UNESP)
- Universidade Estadual de Campinas (UNICAMP)
- In this paper we present a method for evaluating the center density of algebraic lattices from subfields of Q(xi n), where n is a positive integer. This method allows to reproduce rotated versions of dense lattices in some dimensions. Constellations on algebraic lattices with high packing density have been proposed for use in communications in Gaussian channels and also in Rayleigh fading channels in case they have high diversity.
- 1-Jan-2006
- Proceedings of the IEEE International Telecommunications Symposium, Vols 1 and 2. New York: IEEE, p. 841-843, 2006.
- 841-843
- Institute of Electrical and Electronics Engineers (IEEE)
- Algebraic lattices
- Cyclotomic fields
- Gaussian channel
- Number fields
- Packing density
- Quadratic forms
- Intelligent vehicle highway systems
- http://dx.doi.org/10.1109/ITS.2006.4433388
- Acesso restrito
- outro
- http://repositorio.unesp.br/handle/11449/130684
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.