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ICALT
2008
IEEE
14 years 3 months ago
A Pervasive Assessment System: Extending QTI to Incorporate Ad-hoc Wireless Sensors
Ad-hoc sensor networks provide a cheap and scalable technology for constructing pervasive learning assessment systems that are embedded in physical environments. This paper propos...
Imran A. Zualkernan, Ahmed Wasfy, Imad Zabalawi, M...
ICASSP
2008
IEEE
14 years 3 months ago
Imaging concert hall acoustics using visual and audio cameras
Using a recently developed real time audio camera, that uses the output of a spherical microphone array beamformer steered in all directions to create central projection to create...
Adam O'Donovan, Ramani Duraiswami, Dmitry N. Zotki...
IRI
2008
IEEE
14 years 3 months ago
Lightweight linked data
Much of the Web’s success rests with its role in enabling information reuse and integration across various boundaries. Hyperlinked Web resources represent a rich information tap...
Erik Wilde, Yiming Liu
ISCAS
2007
IEEE
114views Hardware» more  ISCAS 2007»
14 years 3 months ago
On the Suitability of Discrete-Time Receivers for Software-Defined Radio
—CMOS radio receiver architectures, based on radio frequency (RF) sampling followed by discrete-time (D-T) signal processing via switched-capacitor circuits, have recently been p...
Zhiyu Ru, Eric A. M. Klumperink, Bram Nauta
ICN
2007
Springer
14 years 2 months ago
Beyond Broadcast--A Hybrid Testbed for Mobile TV 2.0 Services
Current market research indicates high future demand for broadcast services such as Mobile TV. While underlying competing bearer technologies are being extensively tested and refi...
Raimund Schatz, Norbert Jordan, Siegfried Wagner