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https://hdl.handle.net/10316/4082
Title: | Generalising the simultaneous computation of the DFTs of two real sequences using a single N-point DFT | Authors: | Silva, Vitor Perdigão, Fernando |
Issue Date: | 2002 | Citation: | Signal Processing. 82:3 (2002) 503-505 | Abstract: | A general approach to the problem of simultaneous computation of the discrete Fourier transform (DFT) of two sequences of length N, which may be real, imaginary, conjugated symmetric or conjugated anti-symmetric, using a single N-point DFT of a complex sequence is presented. The framework developed is applied to the simultaneous computation of two DFTs, one DFT and one inverse DFT (IDFT) or two IDFTs for real N-point sequences. | URI: | https://hdl.handle.net/10316/4082 | DOI: | 10.1016/s0165-1684(01)00201-8 | Rights: | openAccess |
Appears in Collections: | FCTUC Eng.Electrotécnica - Artigos em Revistas Internacionais |
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