Sökning: onr:"swepub:oai:DiVA.org:liu-74760" >
Unified architectur...
Unified architecture for 2, 3, 4, 5, and 7-point DFTs based on Winograd Fourier transform algorithm
-
- Qureshi, Fahad (författare)
- Linköpings universitet,Elektroniksystem,Tekniska högskolan
-
- Garrido, Mario (författare)
- Linköpings universitet,Elektroniksystem,Tekniska högskolan
-
- Gustafsson, Oscar (författare)
- Linköpings universitet,Elektroniksystem,Tekniska högskolan
-
(creator_code:org_t)
- 2013-02
- 2013
- Engelska.
-
Ingår i: Electronics Letters. - : Institution of Engineering and Technology (IET). - 0013-5194 .- 1350-911X. ; 49:5, s. 348-U60
- Relaterad länk:
-
https://liu.diva-por... (primary) (Raw object)
-
visa fler...
-
http://liu.diva-port...
-
https://urn.kb.se/re...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- A unified hardware architecture that can be reconfigured to calculate 2, 3, 4, 5, or 7-point DFTs is presented. The architecture is based on the Winograd Fourier transform algorithm and the complexity is equal to a 7-point DFT in terms of adders/subtractors and multipliers plus only seven multiplexers introduced to enable reconfigurability. The processing element finds potential use in memory-based FFTs, where non-power-of-two sizes are required such as in DMB-T.
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas