Active noise control of noisy periodic signals using signal separation.
Govind KannanAli A. MilaniIssa M. S. PanahiPublished in: ICASSP (2008)
Keyphrases
- low signal to noise ratio
- signal processing
- source signals
- noisy environments
- signal detection
- power spectral density
- input signals
- blind separation
- independent component analysis
- radio frequency
- multidimensional signals
- heart rate
- original signal
- single channel
- blind source separation
- signal acquisition
- white noise
- blind signal separation
- signal reconstruction
- received signal
- biomedical signals
- signal analysis
- weak signal
- hilbert huang transform
- frequency spectrum
- transcranial magnetic stimulation
- gaussian white noise
- slowly varying
- autocorrelation function
- sensor array
- sound source
- source separation
- low snr
- control signals
- ecg signals
- short time fourier transform
- fundamental frequency
- fourier analysis
- non stationary
- soft threshold
- frequency domain
- frequency modulation
- random noise
- digital signal
- bandpass
- acoustic emission
- autoregressive model
- direct sequence spread spectrum
- spectrum analysis
- phased array
- modulation scheme
- denoising
- acoustic signal
- band limited
- seismic data
- noisy data
- video signals
- frequency hopping
- compressive sensing