Interpolated DFT Algorithm for Frequency Estimation by Using Maximum Sidelobe Decay Windows

Interpolated DFT Algorithm for Frequency Estimation by Using Maximum Sidelobe Decay Windows

A sinusoidal frequency estimator based on interpolated Discrete Fourier Transform (DFT) algorithm by using Maximum Sidelobe Decay (MSD) windows is proposed in this paper. Firstly, the received sinusoid is weighted by an appropriate MSD window. Then DFT is carried out on the weighted sinusoid and the...

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Bibliographic Details
Main Authors: Huihao Wu, Huanhuan Song, Yuchan Bai, Lei Fan, Jiyu Jin, Jun Xing
Format: Article
Language:English
Published: IEEE 2022-01-01
Series:IEEE Access
Subjects:
DFT
DTFT
frequency estimation
MSD window
Online Access:https://ieeexplore.ieee.org/document/9882119/

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