Fast algorithms for nonuniform Chirp-Fourier transform

The Chirp-Fourier transform is one of the most important tools of the modern signal processing. It has been widely used in the fields of ultrasound imaging, parameter estimation, and so on. The key to its application lies in the sampling and fast algorithms. In practical applications, nonuniform sam...

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Bibliographic Details

Published in:	AIMS mathematics Vol. 9; no. 7; pp. 18968 - 18983
Main Authors:	Sun, Yannan, Qian, Wenchao
Format:	Journal Article
Language:	English
Published:	AIMS Press 01.01.2024
Subjects:	approximation theory chirp-fourier transform fast fourier transform trigonometric series
ISSN:	2473-6988, 2473-6988
Online Access:	Get full text
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