Echoes: a 200 GOPS/W Frequency Domain SoC with FFT Processor and I2S DSP for Flexible Data Acquisition from Microphone Arrays.
Mattia SinigagliaLuca BertacciniLuca ValenteAngelo GarofaloSimone BenattiLuca BeniniFrancesco ContiDavide RossiPublished in: CoRR (2023)
Keyphrases
- frequency domain
- data acquisition
- high speed
- low power
- fourier transform
- spatial domain
- fast fourier transform
- low cost
- cross correlation
- monitoring system
- real time
- subband
- data processing
- denoising
- power spectrum
- feature extraction
- frequency analysis
- data collection
- bit rate
- discrete fourier transform
- fourier domain
- supervisory control
- signal processing
- embedded systems
- machine learning
- spectrum analysis
- power spectral
- fourier analysis
- image data
- databases