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CISS
2010
IEEE
14 years 1 months ago
Retrodirective distributed transmit beamforming with two-way source synchronization
—Distributed transmit beamforming has recently been proposed as a technique in which several single-antenna sources cooperate to form a virtual antenna array and simultaneously t...
Robert D. Preuss, D. Richard Brown
ISCI
2002
108views more  ISCI 2002»
14 years 9 months ago
Analytic modeling of handoffs in wireless cellular networks
In this paper, we report our recent work on closed form solutions to the blocking and dropping probability in wireless cellular networks with handoff. First, we develop a performa...
Kishor S. Trivedi, Selvamuthu Dharmaraja, Xiaomin ...
IEEEPACT
2007
IEEE
15 years 4 months ago
Fast Track: Supporting Unsafe Optimizations with Software Speculation
The use of multi-core, multi-processor machines is opening new opportunities for software speculation, where program code is speculatively executed to improve performance at the a...
Kirk Kelsey, Chengliang Zhang, Chen Ding
COST
2009
Springer
101views Multimedia» more  COST 2009»
15 years 4 months ago
Optimizing Phonetic Encoding for Viennese Unit Selection Speech Synthesis
While developing lexical resources for a particular language variety (Viennese), we experimented with a set of 5 different phonetic encodings, termed phone sets, used for unit sel...
Michael Pucher, Friedrich Neubarth, Volker Strom
ICRA
2000
IEEE
62views Robotics» more  ICRA 2000»
15 years 2 months ago
Design and Implementation of a Robot Assisted Crucible Charging System
A robotic system is developed to automate the packing of polycrystalline silicon nuggets into a fragile fused silica crucible in CZ semiconductor wafer production. The highly irre...
Vivek A. Sujan, Steven Dubowsky, Yoshiaki Ohkami