Sciweavers

1778 search results - page 64 / 356
» On the Power of the Randomized Iterate
Sort
View
TCOM
2010
83views more  TCOM 2010»
14 years 8 months ago
Average power reduction for MSM optical signals via sparsity and uncertainty principle
Multiple subcarrier modulation is an appealing scheme for high-data rate optical communication. However a major drawback is its low average power efficiency. While subcarrier res...
Jovana Ilic, Thomas Strohmer
TSP
2010
14 years 4 months ago
Single antenna power measurements based direction finding
Abstract--In this paper, the problem of estimating direction-ofarrival (DOA) of multiple uncorrelated sources from single antenna power measurements is addressed. Utilizing the fac...
Joni Polili Lie, Thierry Blu, Chong Meng Samson Se...
FCCM
2008
IEEE
118views VLSI» more  FCCM 2008»
15 years 4 months ago
A New Powerful Scalable Generic Multi-Standard LDPC Decoder Architecture
We propose a new powerful scalable generic parallel and modular architecture well suited to LDPC code decoding. This architecture template has been instantiated in the case of the...
François Charot, Christophe Wolinski, Nicol...
VLDB
1987
ACM
93views Database» more  VLDB 1987»
15 years 1 months ago
FAD, a Powerful and Simple Database Language
FAD is a powerful and simple language designed for a highly parallel database machine. The basic concepts of the language are its data structures (which we call objects) and its p...
François Bancilhon, Ted Briggs, Setrag Khos...
DAGM
2007
Springer
15 years 4 months ago
Semi-supervised Tumor Detection in Magnetic Resonance Spectroscopic Images Using Discriminative Random Fields
Magnetic resonance spectral images provide information on metabolic processes and can thus be used for in vivo tumor diagnosis. However, each single spectrum has to be checked manu...
L. Görlitz, Bjoern H. Menze, M.-A. Weber, B. ...