DocumentCode :
1506063
Title :
On computing DFT of real N-point vector and IDFT of DFT-transformed real N-point vector via single DFT
Author :
Moshe, Shay ; Hertz, David
Author_Institution :
RAFAEL, Haifa, Israel
Volume :
6
Issue :
6
fYear :
1999
fDate :
6/1/1999 12:00:00 AM
Firstpage :
141
Abstract :
This article presents a method to compute the discrete Fourier transform (DFT) of an N-point real vector and the inverse DFT (IDFT) of the DFT of another real N-point vector by carrying out a single complex N-point DFT. Possible applications are for transceivers where the transmitter has to carry out the DFT of an N-point real sequence and the receiver has to carry out the inverse DFT of the DFT of another N-point real sequence.
Keywords :
digital arithmetic; discrete Fourier transforms; inverse problems; signal processing; transceivers; DFT-transformed real N-point vector; IDFT; N-point real sequence; discrete Fourier transform; inverse DFT; signal processing; single complex N-point DFT; transceivers; transmitter; Discrete Fourier transforms; Fast Fourier transforms; Fourier transforms; IEEE Press; Transceivers; Transmitters;
fLanguage :
English
Journal_Title :
Signal Processing Letters, IEEE
Publisher :
ieee
ISSN :
1070-9908
Type :
jour
DOI :
10.1109/97.763146
Filename :
763146
Link To Document :
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