Distributed LCMV Beamforming in a Wireless Sensor Network With Single-Channel Per-Node Signal Transmission.
Alexander BertrandMarc MoonenPublished in: IEEE Trans. Signal Process. (2013)
Keyphrases
- single channel
- speech enhancement
- multi channel
- frequency domain
- wireless sensor networks
- sound source
- data transmission
- independent component analysis
- noisy environments
- prior information
- wavelet decomposition
- wiener filter
- wavelet transform
- spatial domain
- routing algorithm
- heart rate
- noise reduction
- signal to noise ratio
- subband
- sensor networks