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» Robust Multi-Hop Time Synchronization in Sensor Networks
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141
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NOCS
2009
IEEE
15 years 10 months ago
Comparing tightly and loosely coupled mesochronous synchronizers in a NoC switch architecture
With the advent of Networks-on-Chip (NoCs), the interest for mesochronous synchronizers is again on the rise due to the intricacies of skew-controlled chip-wide clock tree distrib...
Daniele Ludovici, Alessandro Strano, Davide Bertoz...
109
Voted
ICRA
2007
IEEE
201views Robotics» more  ICRA 2007»
15 years 9 months ago
Realtime and Robust Motion Tracking by Matched Filter on CMOS+FPGA Vision System
— This paper describes realtime and robust tracking of a planar motion target by matched filter implemented on the CMOS+FPGA vision system. It is required to obtain positional a...
Kazuhiro Shimizu, Shinichi Hirai
DFT
2006
IEEE
122views VLSI» more  DFT 2006»
15 years 7 months ago
Efficient and Robust Delay-Insensitive QCA (Quantum-Dot Cellular Automata) Design
The concept of clocking for QCA, referred to as the four-phase clocking, is widely used. However, inherited characteristics of QCA, such as the way to hold state, the way to synch...
Minsu Choi, Myungsu Choi, Zachary D. Patitz, Nohpi...
EMS
2009
IEEE
15 years 10 months ago
Modelling Periodic Data Dissemination in Wireless Sensor Networks
—Epidemic-based communications, or “gossiping”, provides a robust and scalable method for maintaining a knowledge base in a sensor network faced with an unpredictable network...
Graham Williamson, Davide Cellai, Simon A. Dobson,...
MASS
2010
162views Communications» more  MASS 2010»
15 years 1 months ago
A metric for routing in delay-sensitive wireless sensor networks
Abstract--We present a new scheme to reduce the end-toend routing delay in the mission-critical applications of the wireless sensor networks (WSNs) under the duty cycle model. Whil...
Zhen Jiang, Jie Wu, Risa Ito