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» LOCATOR: location estimation system For wireless LANs
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PERCOM
2009
ACM
15 years 4 months ago
Tracking and Annotation in Skills-Based Learning Environments
This paper outlines a series of experiments looking at the annotation and subsequent analysis of skills-based learning and teaching in the domain of Nursing. The experiments used ...
Mark J. Weal, Danius T. Michaelides, Kevin R. Page...
ISCAS
2008
IEEE
138views Hardware» more  ISCAS 2008»
15 years 4 months ago
High-speed adaptive RF phased array
— We demonstrate dynamic power maximization and synchronization of a wireless RF communication link through adaptation of the radiation pattern of a phased array at the transmitt...
Dimitrios N. Loizos, Paul-Peter Sotiriadis, Gert C...
ICRA
2003
IEEE
156views Robotics» more  ICRA 2003»
15 years 3 months ago
TopBot: automated network topology detection with a mobile robot
Abstract— We have demonstrated that a properlyequipped mobile robot can easily construct a detailed map of the wireless coverage of an urban environment. The Autonomous Vehicle f...
Paul Blaer, Peter K. Allen
APWEB
2006
Springer
15 years 1 months ago
Efficient Dynamic Traffic Navigation with Hierarchical Aggregation Tree
Nowadays, the rapid advances in wireless communications, positioning techniques and mobile devices enable location based service such as dynamic traffic navigation. Yet, it is a ch...
Yun Bai, Yanyan Guo, Xiaofeng Meng, Tao Wan, Karin...
JSAC
2006
121views more  JSAC 2006»
14 years 9 months ago
Secure localization and authentication in ultra-wideband sensor networks
The recent Federal Communications Commission regulations for ultra-wideband (UWB) transmission systems have sparked a surge of research interests in the UWB technology. One of the ...
Yanchao Zhang, Wei Liu, Yuguang Fang, Dapeng Wu