Time delay estimation for noise-like wideband signals embedded in non-Gaussian noise using robust DFT.
Alexey A. RoenkoDmitriy LogachevVladimir V. LukinIgor DjurovicPublished in: MECO (2015)
Keyphrases
- signal to noise ratio
- image noise
- noisy environments
- estimation error
- random noise
- low signal to noise ratio
- noise reduction
- noisy data
- noise level
- frequency domain
- signal noise ratio
- robust estimation
- multiscale
- received signal
- noise elimination
- imaging artifacts
- biomedical signals
- signal subspace
- direct sequence spread spectrum
- signal detection
- white noise
- geometric distortions
- power spectrum
- median filter
- non stationary
- signal processing
- denoising