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INFOCOM
2009
IEEE
16 years 1 months ago
Sensor Network Localization Using Sensor Perturbation
—Sensor network localization is an instance of the NP-HARD graph realization problem. Thus, methods used in practice are not guaranteed to find the correct localization, even if...
Yuanchen Zhu, Steven J. Gortler, Dylan Thurston
INFOCOM
2009
IEEE
16 years 1 months ago
Blind Detection of Spread Spectrum Flow Watermarks
— Recently, the direct sequence spread-spectrum (DSSS)-based technique has been proposed to trace anonymous network flows. In this technique, homogeneous pseudo-noise (PN) codes...
Weijia Jia, Fung Po Tso, Zhen Ling, Xinwen Fu, Don...
IROS
2009
IEEE
123views Robotics» more  IROS 2009»
16 years 1 months ago
2.5D infrared range and bearing system for collective robotics
— In the growing field of collective robotics, spatial co-ordination between robots is often critical and usually achieved via local relative positioning sensors. We believe tha...
James F. Roberts, Timothy S. Stirling, Jean-Christ...
IROS
2009
IEEE
128views Robotics» more  IROS 2009»
16 years 1 months ago
Predictive constrained gain scheduling for UGV path tracking in a networked control system
– This paper presents a predictive gain scheduler for path tracking control in a networked control system with variable delay. The controller uses the plant model to predict futu...
Bryan R. Klingenberg, Unnati Ojha, Mo-Yuen Chow
IROS
2009
IEEE
128views Robotics» more  IROS 2009»
16 years 1 months ago
Motion planning for active cannulas
— An active cannula is a medical device composed of thin, pre-curved, telescoping tubes that may enable many new surgical procedures. Planning optimal motions for these devices i...
Lisa A. Lyons, Robert J. Webster, Ron Alterovitz