Suppression of Alpha-Stable Noise in Chirp Communication System Using Signal Repetition.
Cansu EcemisMehmet Emre CekPublished in: TSP (2022)
Keyphrases
- frequency domain
- random noise
- fourier transform
- white noise
- additive noise
- low frequency
- low signal to noise ratio
- received signal
- signal detection
- original signal
- wide band
- power spectrum
- noisy environments
- power spectra
- signal processing
- impulse response
- signal to noise ratio
- noise variance
- noise model
- space variant
- additive gaussian noise
- stochastic resonance
- low snr
- direct sequence spread spectrum
- biomedical signals
- bandpass
- edge detection
- instantaneous frequency
- high frequency
- noise reduction
- denoising methods
- noise level
- multiplicative noise
- noisy images
- median filter
- slowly varying
- missing data
- signal noise ratio
- short time fourier transform
- fractional fourier transform
- noisy data
- signal subspace
- subband
- image restoration
- noise elimination
- nonlinear filters