255 search results - page 42 / 51 » Channel Interference in IEEE 802.11b Systems |
89
Voted
CVPR
2010
IEEE
15 years 8 months ago
2010
IEEE
Projector-camera systems use computer vision to analyze their surroundings and display feedback directly onto real world objects, as embodied by spatial augmented reality. To be e...
GLOBECOM
2006
IEEE
15 years 5 months ago
2006
IEEE
— This paper proposes two frequency offset estimation algorithms for the uplink of an Interleaved Frequency-Division Multiple-Access (IFDMA) system. One algorithm performs estima...
91
Voted
CDC
2008
IEEE
15 years 6 months ago
2008
IEEE
—We study the problem of dynamic spectrum sensing and access in cognitive radio systems as a partially observed Markov decision process (POMDP). A group of cognitive users cooper...
123
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ICC
2009
IEEE
14 years 9 months ago
2009
IEEE
CDMA2000, WCDMA and WiMAX are three widely used 3G technologies. Since they share the same goal, which is to provide broader coverage and higher throughput in 3G networks, an impar...
113
click to vote
ICRA
2009
IEEE
15 years 6 months ago
2009
IEEE
— This paper presents the localization of a mobile robot while simultaneously mapping the position of the nodes of a Wireless Sensor Network using only range measurements. The ro...