124 search results - page 23 / 25 » On Energy-Based Acoustic Source Localization for Sensor Netw... |
CORR
2008
Springer
13 years 8 months ago
2008
Springer
An energy-efficient opportunistic collaborative beamformer with one-bit feedback is proposed for ad hoc sensor networks over Rayleigh fading channels. In contrast to conventional c...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
We present an algorithm to improve trajectory estimation in networks of non-overlapping cameras using audio measurements. The algorithm fuses audiovisual cues in each camera’s ï...
WSTFEUS
2003
IEEE
14 years 1 months ago
2003
IEEE
Determining physical location of indoor objects is one of the key issues in development of context-aware applications in ubiquitous computing environment. This is mainly because c...
MSWIM
2005
ACM
14 years 1 months ago
2005
ACM
We consider the problem of energy aware localized routing in ad hoc networks. In localized routing algorithms, each node forwards a message based on the position information about...
GLOBECOM
2009
IEEE
13 years 5 months ago
2009
IEEE
Due to the limited energy supplies of nodes in many applications like wireless sensor networks, energy efficiency is crucial for extending the lifetime of these networks. This pape...