Numerical Implementation of Fourier Transforms and Associated Problems

dc.contributor.author	Tantrigoda, Dhammika A.
dc.contributor.author	Rodrigo, Denushia S.
dc.date.accessioned	2016-10-24T07:55:09Z
dc.date.available	2016-10-24T07:55:09Z
dc.date.issued	2016-10-24T07:55:09Z
dc.identifier.citation	Tantrigoda, D.A., & Rodrigo, D.S. (2014). Numerical Implementation of Fourier Transforms and Associated Problems. International Journal of Multidisciplinary Studies (IJMS), 1(1), 1-10.
dc.identifier.issn	23620797
dc.identifier.uri	http://dr.lib.sjp.ac.lk/handle/123456789/3282
dc.description.abstract	Fourier transforms initially used for the solution of problems in mathematical physics has today become a powerful tool of data analysis in wide spectrum of disciplines ranging from electrical engineering to social sciences. Its widespread applications can be attributed to the development of discrete Fourier transforms in middle part of the last century and subsequent development of fast Fourier transform algorithms which made its numerical implementation possible using digital computers. This paper reviews the limitations of the Fourier transform technique and associated problems and provide suggestions to overcome them.	en_US
dc.language.iso	en	en_US
dc.subject	Discrete Fourier transforms	en_US
dc.subject	Aliasing,	en_US
dc.subject	High Frequency Instabilities	en_US
dc.subject	Truncation Errors	en_US
dc.subject	Symmetry Relationships	en_US
dc.title	Numerical Implementation of Fourier Transforms and Associated Problems	en_US
dc.type	Article	en_US
dc.date.published	2014