3457 search results - page 18 / 692 » A Symbol Is Not a Symbol |
SCL
2010
13 years 8 months ago
2010
In this paper we show that incrementally stable nonlinear time–delay systems admit symbolic models which are approximately equivalent, in the sense of approximate bisimulation, ...
GLOBECOM
2007
IEEE
14 years 1 months ago
2007
IEEE
We propose a spectrally efficient transmission scheme for the half-duplex relay channel. In the proposed scheme, the relay combines N detected r-dimensional symbols and generates M...
TCOM
2011
13 years 5 months ago
2011
—The number of active users in code-division multiple access (CDMA) systems is often much lower than the spreading gain. The present paper exploits fruitfully this a priori infor...
ICPR
2010
IEEE
14 years 3 months ago
2010
IEEE
—In this paper, we present an approach for symbol representation and recognition in line drawings, integrating both the vector-based structural description and pixel-level statis...
FM
2001
Springer
14 years 2 months ago
2001
Springer
We present a novel result for a logic for symbolic transition systems based on LOTOS processes. The logic is adequate with respect to bisimulation de ned on symbolic transition sys...