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194
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VR
2007
IEEE
16 years 27 days ago
2007
IEEE
We present a new tactile feedback system for finger-based interactions in immersive virtual reality applications. The system consists of tracked thimbles for the fingers with shap...
177
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VTC
2007
IEEE
16 years 27 days ago
2007
IEEE
— Heterogeneous wireless sensor networks are made up of different kinds of nodes. Some nodes, the sensors, are used as an interface to the physical environment. Other nodes act i...
190
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VTC
2007
IEEE
16 years 27 days ago
2007
IEEE
Abstract— A crucial issue in deploying wireless sensor networks is to perform a sensing task in an area of interest in an energy-efficient manner since sensor nodes have limited...
195
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VTC
2007
IEEE
16 years 27 days ago
2007
IEEE
— A novel structure of training symbol is proposed for orthogonal frequency division multiplexing (OFDM) systems. With the proposed training symbol, which has repeated sample blo...
141
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VTC
2007
IEEE
16 years 26 days ago
2007
IEEE
—In this contribution we propose and investigate a transmitter preprocessing scheme designed for downlink transmission in multicarrier direct-sequence code-division multiple-acce...