Fast and Accurate Audio Resampling for Acoustic Sensor Networks by Polyphase-Farrow Filters with FFT Realization.
Aleksej ChinaevGerald EnznerJoerg SchmalenstroeerPublished in: ITG Symposium on Speech Communication (2018)
Keyphrases
- sensor networks
- underwater acoustic
- wireless sensor networks
- finite impulse response
- sensor data
- resource constrained
- sensor nodes
- environmental monitoring
- energy efficient
- data streams
- adaptive filter
- sensor readings
- data collection
- energy consumption
- fast fourier transform
- communication cost
- communication bandwidth
- signal processing
- data aggregation
- data dissemination
- interpolation filter
- fourier transform
- filter bank
- routing protocol
- data sets
- mobile wireless
- audio signal
- frequency domain
- acoustic features
- energy aware
- energy efficiency
- base station