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WCNC
2008
IEEE
15 years 4 months ago
Training Structure Design Optimization for Continuous Time-Varying Fading Channels
— In fast-varying faded channels the transmission can be organized into frames where the channel estimation is mainly training-based. For fast-varying fading channels the trainin...
Stefano Savazzi, Umberto Spagnolini
INFOCOM
2007
IEEE
15 years 4 months ago
On Optimal Physical Carrier Sensing: Theoretical Analysis and Protocol Design
— Traditional Physical Carrier Sensing (PCS), which aims at eliminating hidden terminals in wireless networks, causes too many exposed terminals and deteriorates the throughput p...
Yanfeng Zhu, Qian Zhang, Zhisheng Niu, Jing Zhu
ICRA
2010
IEEE
112views Robotics» more  ICRA 2010»
14 years 8 months ago
Psychophysical evaluation of control scheme designed for optimal kinesthetic perception in scaled teleoperation
— This paper focuses on psychophysical evaluation of the control scheme developed to optimize the kinesthetic perception during the scaled teleoperation. The control problem is f...
Hyoung Il Son, T. Bhattacharjee, Hoeryong Jung, Do...
DAC
2004
ACM
15 years 10 months ago
Design optimizations for microprocessors at low temperature
We investigate trade-offs in microprocessor frequency and system power achievable for low temperature operation in scaled high leakage technologies by combining refrigeration with...
Arman Vassighi, Ali Keshavarzi, Siva Narendra, Ger...
TMI
2008
67views more  TMI 2008»
14 years 9 months ago
A Fast Method for Designing Time-Optimal Gradient Waveforms for Arbitrary k-Space Trajectories
A fast and simple algorithm for designing time-optimal waveforms is presented. The algorithm accepts a given arbitrary multi-dimensional k-space trajectory as the input and outputs...
Michael Lustig, Seung-Jean Kim, John M. Pauly