694 search results - page 73 / 139 » The Power of the Middle Bit |
JC
2007
13 years 8 months ago
2007
We study the complexity of approximating the smallest eigenvalue of −∆ + q with Dirichlet boundary conditions on the d-dimensional unit cube. Here ∆ is the Laplacian, and th...
VTC
2010
IEEE
13 years 6 months ago
2010
IEEE
Abstract— Channel estimation (CE) plays an important role in determining the achievable performance of coherently detected communications systems. In this paper, the impact of im...
VTC
2010
IEEE
13 years 5 months ago
2010
IEEE
Abstract-- In this contribution, we propose a novel Distributed Sourcecoding, Channel-coding and Modulation (DSCM) scheme for cooperative communications. The proposed DSCM scheme i...
VLSID
2004
IEEE
14 years 8 months ago
2004
IEEE
Power consumption has become a major design limiter. With the continued reduction of threshold voltages, optimizing leakage energy consumption is becoming increasingly important. ...
GLOBECOM
2006
IEEE
14 years 2 months ago
2006
IEEE
— Lattice basis reduction is a powerful technique that enables a hard-output detector for a multiple-input multiple-output channel to approach maximum-likelihood performance with...