Online estimation of time-variant microphone utility in wireless acoustic sensor networks using single-channel signal features.
Michael GüntherAndreas BrendelWalter KellermannPublished in: EUSIPCO (2021)
Keyphrases
- sensor networks
- single channel
- underwater acoustic
- sound source
- multi channel
- wireless sensor networks
- sensor data
- communication cost
- visual sensor networks
- data streams
- network connectivity
- data gathering
- sensor nodes
- mobile wireless
- energy efficient
- feature extraction
- base station
- communication bandwidth
- energy consumption
- wireless communication
- computational complexity
- signal processing
- frequency domain
- prior knowledge
- resource constrained
- mobile nodes
- wiener filter
- non stationary
- image processing
- wavelet decomposition
- feature vectors
- routing protocol