Iterative algorithm for nonuniform inverse fast Fourier transform (NU-IFFT)


Journal Article

A nonuniform inverse fast Fourier transform (NU-IFFT) for nonuniformly sampled data is realised by combining the conjugate-gradient fast Fourier transform (CG-FFT) method with the newly developed nonuniform fast Fourier transform (NUFFT) algorithms. An example application of the algorithm in computational electromagnetics is presented.

Full Text

Duke Authors

Cited Authors

  • Liu, QH; Tang, XY

Published Date

  • October 1, 1998

Published In

Volume / Issue

  • 34 / 20

Start / End Page

  • 1913 - 1914

International Standard Serial Number (ISSN)

  • 0013-5194

Digital Object Identifier (DOI)

  • 10.1049/el:19981372

Citation Source

  • Scopus