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» LOCATOR: location estimation system For wireless LANs
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ICASSP
2011
IEEE
14 years 1 months ago
Speech inversion: Benefits of tract variables over pellet trajectories
Speech inversion is a way of estimating articulatory trajectories or vocal tract configurations from the acoustic speech signal. Traditionally, articulator flesh-point or pellet t...
Vikramjit Mitra, Hosung Nam, Carol Y. Espy-Wilson,...
ICRA
2007
IEEE
168views Robotics» more  ICRA 2007»
15 years 4 months ago
A New Approach for Active Stereo Camera Calibration
— By active stereo we mean a stereo vision system that allows for independent panning and tilting for each of the two cameras. One advantage of active stereo in relation to regul...
Hyukseong Kwon, Johnny Park, Avinash C. Kak
WCNC
2008
IEEE
15 years 4 months ago
Distributed Energy Efficient Spectrum Access in Wireless Cognitive Radio Sensor Networks
—In this paper, a wireless cognitive radio sensor network is considered, where each sensor node is equipped with cognitive radio and the network is a multi-carrier system operati...
Song Gao, Lijun Qian, Dhadesugoor R. Vaman
INFOCOM
2007
IEEE
15 years 4 months ago
Attack Detection in Wireless Localization
— Accurately positioning nodes in wireless and sensor networks is important because the location of sensors is a critical input to many higher-level networking tasks. However, th...
Yingying Chen, Wade Trappe, Richard P. Martin
MOBIDE
2006
ACM
15 years 3 months ago
GPS-Free node localization in mobile wireless sensor networks
An important problem in mobile ad-hoc wireless sensor networks is the localization of individual nodes, i.e., each node’s awareness of its position relative to the network. In t...
Hüseyin Akcan, Vassil Kriakov, Hervé B...