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VLSID
1997
IEEE
106views VLSI» more  VLSID 1997»
13 years 11 months ago
Low-Power Configurable Processor Array for DLMS Adaptive Filtering
I n this paper, we first present a pipelined delayed least mean square (DLMS) adaptive filter architecture whose power dissipation meets a specified budget. This low-power archite...
S. Ramanathan, V. Visvanathan
ICASSP
2009
IEEE
14 years 2 months ago
Subspace tracking of fast time-varying channels in precoded MIMO-OFDM systems
This paper presents a blind subspace-based tracking scheme for precoded MIMO-OFDM systems over rapidly time-varying wireless channels. Subspace-based tracking is normally consider...
Chao-Cheng Tu, Benoît Champagne
COCO
2009
Springer
98views Algorithms» more  COCO 2009»
14 years 2 months ago
Extractors for Varieties
We study the task of randomness extraction from sources which are distributed uniformly on an unknown algebraic variety. In other words, we are interested in constructing a functi...
Zeev Dvir
MMSEC
2006
ACM
102views Multimedia» more  MMSEC 2006»
14 years 1 months ago
Zero-knowledge watermark detector robust to sensitivity attacks
Current zero-knowledge watermark detectors are based on a linear correlation between the asset features and a given secret sequence. This detection function is susceptible of bein...
Juan Ramón Troncoso-Pastoriza, Fernando P&e...
MIDDLEWARE
2005
Springer
14 years 1 months ago
An Optimal Overlay Topology for Routing Peer-to-Peer Searches
Unstructured peer-to-peer networks are frequently used as the overlay in various middleware toolkits for emerging applications, from content discovery to query result caching to di...
Brian F. Cooper