Phase difference and frequency offset estimation for collaborative beamforming in sensor networks.
Serkan SayilirYung-Hsiang LuDimitrios PeroulisY. Charlie HuByunghoo JungPublished in: ISCAS (2010)
Keyphrases
- sensor networks
- phase difference
- phase unwrapping
- wireless sensor networks
- environmental monitoring
- sensor nodes
- sensor data
- underwater acoustic
- fourier transform
- energy efficient
- data streams
- resource constrained
- communication bandwidth
- energy consumption
- communication cost
- base station
- frequency domain
- least squares
- mobile sensor networks
- heterogeneous sensor networks
- single channel
- data aggregation
- magnetic resonance imaging
- routing protocol
- graph cuts
- wavelet transform
- motion estimation
- visual sensor networks