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92
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FPL
2008
Springer
154views Hardware» more  FPL 2008»
15 years 2 months ago
Numerical function generators using bilinear interpolation
Two-variable numerical functions are widely used in various applications, such as computer graphics and digital signal processing. Fast and compact hardware implementations are re...
Shinobu Nagayama, Tsutomu Sasao, Jon T. Butler
113
Voted
ERSA
2006
113views Hardware» more  ERSA 2006»
15 years 2 months ago
Efficient FPGA-based Implementations of the MIMO-OFDM Physical Layer
- In this paper, we present a prototype FPGA design for an efficient physical layer implementation of a MIMO-OFDM technique. We propose a pipelined architecture using a Fast Fourie...
Jeoong Sung Park, Hong-Jip Jung, Viktor K. Prasann...
104
Voted
PC
2008
119views Management» more  PC 2008»
15 years 23 days ago
Atomic wavefunction initialization in ab initio
We present a distributed scheme for initialization from atomic wavefunctions in ab initio molecular dynamics simulations. Good initial guesses for approximate wavefunctions are ve...
Constantine Bekas, Alessandro Curioni, Wanda Andre...
85
Voted
TOMS
2008
87views more  TOMS 2008»
15 years 21 days ago
Efficient Contouring on Unstructured Meshes for Partial Differential Equations
We introduce three fast contouring algorithms for visualizing the solution of Partial Differential Equations based on the PCI (Pure Cubic Interpolant). The PCI is a particular pie...
Hassan Goldani-Moghaddam, Wayne H. Enright
IJON
1998
44views more  IJON 1998»
15 years 14 days ago
Hierarchical RBF networks and local parameters estimate
The method presented here is aimed to a direct fast setting of the parameters of a RBF network for function approximation. It is based on a hierarchical gridding of the input spac...
N. Alberto Borghese, Stefano Ferrari