文章基本信息

标题：Coefficient-of-Determination Fourier Transform
本地全文：下载
作者：Matthew David Marko
期刊名称：Computation
电子版ISSN：2079-3197
出版年度：2018
卷号：6
期号：4
页码：61-73
DOI：10.3390/computation6040061
出版社：MDPI Publishing
摘要：This algorithm is designed to perform numerical transforms to convert data from the temporal domain into the spectral domain. This algorithm obtains the spectral magnitude and phase by studying the Coefficient of Determination of a series of artificial sinusoidal functions with the temporal data, and normalizing the variance data into a high-resolution spectral representation of the time-domain data with a finite sampling rate. What is especially beneficial about this algorithm is that it can produce spectral data at any user-defined resolution, and this highly resolved spectral data can be transformed back to the temporal domain.
关键词：Fourier Transform; spectral domain; resolution; Coefficient of Determination Fourier Transform ; spectral domain ; resolution ; Coefficient of Determination