10 search results - page 1 / 2 » Distributed LCMV beamforming in wireless sensor networks wit... |
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
We consider distributed linearly constrained minimum variance (LCMV) beamforming in a wireless sensor network. Each node computes an LCMV beamformer with node-specific constraint...
TSP
2008
13 years 4 months ago
2008
Transmit beamforming is an energy-efficient wireless communication technique that allows a transmitter with two or more antennas to focus its bandpass signal in an intended directi...
ICASSP
2008
IEEE
13 years 10 months ago
2008
IEEE
Collaborative beamforming has been recently introduced in the context of wireless sensor networks (WSNs) to increase the transmission range of individual sensor nodes. In this pap...
ICC
2007
IEEE
13 years 10 months ago
2007
IEEE
Abstract— Extending network lifetime of battery-operated devices is a key design issue that allows uninterrupted information exchange among distributive nodes in wireless sensor ...
AINA
2007
IEEE
13 years 10 months ago
2007
IEEE
Nodes in sensor fields and in autonomous swarms of mobile robots need to communicate; this usually requires individual nodes to either consume a significant amount of energy, ca...