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» Survey of Hardware Systems for Wireless Sensor Networks
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EWSN
2007
Springer
14 years 8 months ago
Removing Systematic Error in Node Localisation Using Scalable Data Fusion
Methods for node localisation in sensor networks usually rely upon the measurement of received strength, time-of-arrival, and/or angle-of-arrival of an incoming signal. In this pap...
Albert Krohn, Mike Hazas, Michael Beigl
SIGMETRICS
2008
ACM
161views Hardware» more  SIGMETRICS 2008»
13 years 8 months ago
Noncooperative power control and transmission scheduling in wireless collision channels
We consider a wireless collision channel, shared by a finite number of mobile users who transmit to a common base station using a random access protocol. Mobiles are selfoptimizin...
Ishai Menache, Nahum Shimkin
CISS
2008
IEEE
14 years 3 months ago
Distributed detection in the presence of frequency offset and phase shift
— In this paper, we study the problem of distributed detection in the presence of unknown carrier frequency offset (CFO) and initial phase, the issue we encounter in the emerging...
Tao Wu, Qi Cheng
CHI
2000
ACM
14 years 26 days ago
HandSCAPE: a vectorizing tape measure for on-site measuring applications
We introduce HandSCAPE, an orientation-aware digital tape measure, as an input device for digitizing field measurements, and visualizing the volume of the resulting vectors with c...
Jay Lee, Victor Su, Sandia Ren, Hiroshi Ishii
VTC
2007
IEEE
183views Communications» more  VTC 2007»
14 years 2 months ago
Multimedia over 802.15.4 and ZigBee Networks for Ambient Environment Control
—WPAN technologies such as IEEE 802.15.4 have been introduced to allow for energy-efficient communication of control and sensor data. In certain application areas, it is benefici...
Ralf Burda, Christian Wietfeld