Accurate frequency estimation of a noisy sine-wave by means of an interpolated discrete-time Fourier transform algorithm
Sign Up to like & getrecommendations! Published in 2017 at "Measurement"
DOI: 10.1016/j.measurement.2017.11.017
Abstract: This paper investigates the accuracy of a recently proposed sine-wave frequency estimator based on the interpolation of Discrete-Time Fourier Transform (DTFT) spectrum samples located one frequency bin apart. Specifically, an analytical expression for the variance… read more here.
Keywords: frequency; sine wave; algorithm; ipdtft procedure ... See more keywords