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Dense Full-Diversity Matrix Lattices for Four Transmit Antenna MISO Channel

Jarkko Hiltunen, Camilla Hollanti, Jyrki Lahtonen, Dense Full-Diversity Matrix Lattices for Four Transmit Antenna MISO Channel. In: Proceedings of the 2005 IEEE International Symposium on Information Theory, 1290-1294, 2005.

Abstract:

We construct some geometrically dense matrix lattices with good minimum determinants for 4 transmit antenna MISO applications. The construction
is based on the theory of rings of algebraic integers and related subrings of the Hamiltonian quaternions. Simulations in a quasi-static Rayleigh fading channel show that our dense quaternionic constructions outperform the earlier rectangular lattices as well as the DAST-lattice.

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BibTeX entry:

@INPROCEEDINGS{inpHiHoLa05a,
  title = {Dense Full-Diversity Matrix Lattices for Four Transmit Antenna MISO Channel},
  booktitle = {Proceedings of the 2005 IEEE International Symposium on Information Theory},
  author = {Hiltunen, Jarkko and Hollanti, Camilla and Lahtonen, Jyrki},
  pages = {1290-1294},
  year = {2005},
}

Belongs to TUCS Research Unit(s): FUNDIM, Fundamentals of Computing and Discrete Mathematics

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