Buscar
Mostrando ítems 1-10 de 63
On the construction and labelling of geometrically uniform signal sets in ℤ2 matched to additive quotient groups
(2008-05-01)
We establish the conditions under which it is possible to construct signal sets satisfying the properties of being geometrically uniform and matched to additive quotient groups. Such signal sets consist of subsets of signal ...
On the construction and labelling of geometrically uniform signal sets in ℤ2 matched to additive quotient groups
(2008-05-01)
We establish the conditions under which it is possible to construct signal sets satisfying the properties of being geometrically uniform and matched to additive quotient groups. Such signal sets consist of subsets of signal ...
Lattice constellations and codes from quadratic number fields
(Ieee-inst Electrical Electronics Engineers IncPiscatawayEUA, 2001)
Lattice constellations matched to GF(p)
(1997-12-01)
Signal sets matched to the additive group of GF(p) under the Mannheim distance are constructed. Such constellations are obtained via the ring of algebraic integers of an extension K=Q(√d) of Q, Where d=-1 or d=-3. The ...
Lattice constellations and codes from quadratic number fields
(2001-05-01)
We propose new classes of linear codes over integer rings of quadratic extensions of Q, the field of rational numbers. The codes are considered with respect to a Mannheim metric, which is a Manhattan metric modulo a ...
Lattice constellations and codes from quadratic number fields
(2001-05-01)
We propose new classes of linear codes over integer rings of quadratic extensions of Q, the field of rational numbers. The codes are considered with respect to a Mannheim metric, which is a Manhattan metric modulo a ...
Efeito da modalidade de sinal na emergência de equivalência e de respostas verbais expressivas com LIBRAS
(2020-01-01)
The objective of this study was to evaluate the effect of teaching receptive responses, using a matching to sample procedure (MTS), in the emergence of equivalence relations between printed words, written signs and pictorical ...