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ICDCS
2007
IEEE
16 years 1 months ago
Approximate Covering Detection among Content-Based Subscriptions Using Space Filling Curves
We consider a problem that arises during the propagation of subscriptions in a contentbased publish-subscribe system. Subscription covering is a promising optimization that reduce...
Zhenhui Shen, Srikanta Tirthapura
SIBGRAPI
2007
IEEE
16 years 1 months ago
Graph-based Object Tracking Using Structural Pattern Recognition
This paper proposes a model-based methodology for recognizing and tracking objects in digital image sequences. Objects are represented by attributed relational graphs (or ARGs), w...
Ana Beatriz V. Graciano, Roberto Marcondes Cesar J...
VTC
2007
IEEE
16 years 1 months ago
Adaptive Conjugate Gradient DFEs for Wideband MIMO Systems Using Galerkin Projections
— Three new adaptive equalization algorithms for wireless systems operating over frequency selective MIMO channels are proposed. The problem of the MIMO DFE design is formulated ...
Vassilis Kekatos, Aris S. Lalos, Kostas Berberidis
VTC
2007
IEEE
109views Communications» more  VTC 2007»
16 years 1 months ago
Compact Multi-user Wideband MIMO System using Multiple-Mode Microstrip Antennas
—A complete multiple-input multiple-output (MIMO) communication system with orthogonal frequency-division multiplexing (OFDM) based on multiple excitation modes for a single circ...
Amitav Mukherjee, Hyuck M. Kwon
VLSI
2007
Springer
16 years 29 days ago
Use of gray decoding for implementation of symmetric functions
— This paper discusses reduction of the number of product terms in representation of totally symmetric Boolean functions by Sum of Products (SOP) and Fixed Polarity ReedMuller (F...
Osnat Keren, Ilya Levin, Radomir S. Stankovic