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ASPDAC
2007
ACM
94views Hardware» more  ASPDAC 2007»
14 years 2 months ago
A New Boundary Element Method for Multiple-Frequency Parameter Extraction of Lossy Substrates
-1 The couplings via realistic lossy substrates can be modeled as frequency-dependent coupling parameters. The fast extraction at multiple frequencies can be accomplished in two se...
Xiren Wang, Wenjian Yu, Zeyi Wang
SIGMOD
1997
ACM
127views Database» more  SIGMOD 1997»
14 years 2 months ago
Fast Parallel Similarity Search in Multimedia Databases
Most similarity search techniques map the data objects into some high-dimensional feature space. The similarity search then corresponds to a nearest-neighbor search in the feature...
Stefan Berchtold, Christian Böhm, Bernhard Br...
ICASSP
2009
IEEE
14 years 4 months ago
Block Jacobi-type methods for non-orthogonal joint diagonalisation
In this paper, we study the problem of non-orthogonal joint diagonalisation of a set of real symmetric matrices. A family of block Jacobitype methods are proposed to optimise two ...
Hao Shen, Knut Hüper
VTC
2006
IEEE
14 years 4 months ago
An Initial Timing Offset Estimation Method for OFDM Systems in Rayleigh Fading Channel
- An initial timing offset estimation method for orthogonal frequency-division multiplexing (OFDM) systems is proposed. Conventional preamble-based synchronization methods result i...
Seung Duk Choi, Jung Min Choi, Jae Hong Lee
DATE
2005
IEEE
100views Hardware» more  DATE 2005»
14 years 3 months ago
OS Debugging Method Using a Lightweight Virtual Machine Monitor
Demands for implementing original OSs that can achieve high I/O performance on PC/AT compatible hardware have recently been increasing, but conventional OS debugging environments ...
Tadashi Takeuchi