Sökning: id:"swepub:oai:DiVA.org:liu-145244" >
Feedforward FFT Har...
Feedforward FFT Hardware Architectures Based on Rotator Allocation
-
- Garrido Gálvez, Mario (författare)
- Linköpings universitet,Datorteknik,Tekniska fakulteten
-
- Huang, Shen-Jui (författare)
- Novatek Corp, Taiwan
-
- Chen, Sau-Gee (författare)
- Natl Chiao Tung Univ, Taiwan
-
(creator_code:org_t)
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2018
- 2018
- Engelska.
-
Ingår i: IEEE Transactions on Circuits and Systems Part 1. - : IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC. - 1549-8328 .- 1558-0806. ; 65:2, s. 581-592
- Relaterad länk:
-
https://liu.diva-por... (primary) (Raw object)
-
visa fler...
-
https://urn.kb.se/re...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- In this paper, we present new feedforward FFT hardware architectures based on rotator allocation. The rotator allocation approach consists in distributing the rotations of the FFT in such a way that the number of edges in the FFT that need rotators and the complexity of the rotators are reduced. Radix-2 and radix-2(k) feedforward architectures based on rotator allocation are presented in this paper. Experimental results show that the proposed architectures reduce the hardware cost significantly with respect to previous FFT architectures.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- Fast Fourier transform (FFT); multi-path delay commutator (MDC); pipelined architecture; radix-2; radix-2(k)
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas