DocumentCode
824650
Title
Simultaneous DFT and IDFT of real N-point sequences
Author
Gunther, Jacob H.
Author_Institution
Dept. Electr. & Comput. Eng., Utah State Univ., Logan, UT, USA
Volume
9
Issue
8
fYear
2002
Firstpage
245
Lastpage
246
Abstract
The problem of simultaneously calculating the discrete Fourier transform (DFT) of a real N-point sequence and the inverse discrete Fourier transform (IDFT) of the DFT of a real N-point sequence using a single DFT is considered. New formulas are given that exploit the symmetries of the DFT.
Keywords
discrete Fourier transforms; inverse problems; sequences; signal processing; DFT; IDFT; discrete Fourier transform; inverse discrete Fourier transform; real N-point sequences; signal processing; simultaneous calculation; Application software; Discrete Fourier transforms; Fourier transforms; Jacobian matrices; Signal processing;
fLanguage
English
Journal_Title
Signal Processing Letters, IEEE
Publisher
ieee
ISSN
1070-9908
Type
jour
DOI
10.1109/LSP.2002.803006
Filename
1034988
Link To Document