214 search results - page 19 / 43 » Perfect and Almost Perfect Sequences |
BMCBI
2010
13 years 7 months ago
2010
Background: One of the most challenging aspects of biomolecular systems is the understanding of the coevolution in and among the molecule(s). A complete, theoretical picture of th...
HYBRID
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. In this paper, we consider hybrid models of mechanical systems undergoing impacts — Lagrangian hybrid systems, and study their periodic orbits in the presence of Zeno b...
GLOBECOM
2008
IEEE
14 years 2 months ago
2008
IEEE
—We present a blind turbo equalizer for QAM signals that exploits the statistics that a channel code imposes on the transmitted signal. The receiver is an adaptation of previous ...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
— This paper proposes a new QAM based codebook for beamforming in multiple-input multiple-output (MIMO) wireless systems with a limited-rate feedback channel. We show that such c...
ICIP
2007
IEEE
14 years 1 months ago
2007
IEEE
In this work, we propose a new grid conversion algorithm between the hexagonal lattice and the orthogonal (a.k.a. Cartesian) lattice. The conversion process, named H2O, is easy to...