{"version":"1.0","type":"link","title":"Spectral density estimation - Newikis","description":"In statistical signal processing, the goal of spectral density estimation (SDE) or simply spectral estimation is to estimate the spectral density (also known as the power spectral density or the second-order Polyspectrum) of a signal from a sequence of time samples of the signal. Intuitively…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}