A survey on pipelined FFT hardware architectures
M Garrido - Journal of Signal Processing Systems, 2022 - Springer
The field of pipelined FFT hardware architectures has been studied during the last 50 years.
This paper is a survey that includes the main advances in the field related to architectures for …
This paper is a survey that includes the main advances in the field related to architectures for …
A survey on FFT/IFFT processors for next generation telecommunication systems
E Konguvel, M Kannan - Journal of Circuits, Systems and …, 2018 - World Scientific
The Fast Fourier Transform and Inverse Fast Fourier Transform (FFT/IFFT) are the most
significant digital signal processing (DSP) techniques used in Orthogonal Frequency …
significant digital signal processing (DSP) techniques used in Orthogonal Frequency …
The serial commutator FFT
M Garrido, SJ Huang, SG Chen… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This brief presents a new type of fast Fourier transform (FFT) hardware architectures called
serial commutator (SC) FFT. The SC FFT is characterized by the use of circuits for bit …
serial commutator (SC) FFT. The SC FFT is characterized by the use of circuits for bit …
Optimum circuits for bit-dimension permutations
In this paper, we present a systematic approach to design hardware circuits for bit-
dimension permutations. The proposed approach is based on decomposing any bit …
dimension permutations. The proposed approach is based on decomposing any bit …
Feedforward FFT hardware architectures based on rotator allocation
M Garrido, SJ Huang, SG Chen - IEEE Transactions on Circuits …, 2017 - ieeexplore.ieee.org
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 …
allocation. The rotator allocation approach consists in distributing the rotations of the FFT in …
Hardware architectures for the fast Fourier transform
The fast Fourier transform (FFT) is a widely used algorithm in signal processing applications.
FFT hardware architectures are designed to meet the requirements of the most demanding …
FFT hardware architectures are designed to meet the requirements of the most demanding …
World's fastest FFT architectures: Breaking the barrier of 100 GS/s
This paper presents the fastest fast Fourier transform (FFT) hardware architectures so far.
The architectures are based on a fully parallel implementation of the FFT algorithm. In order …
The architectures are based on a fully parallel implementation of the FFT algorithm. In order …
VLSI implementation of an area and energy efficient FFT/IFFT core for MIMO-OFDM applications
K Elango, K Muniandi - Annals of Telecommunications, 2020 - Springer
This research article presents an implementation of high-performance Fast Fourier
Transform (FFT) and Inverse Fast Fourier Transform (IFFT) core for multiple input multiple …
Transform (FFT) and Inverse Fast Fourier Transform (IFFT) core for multiple input multiple …
A High-Throughput Low-Complexity Radix- - - FFT/IFFT Processor With Parallel and Normal Input/Output Order for IEEE 802.11ad Systems
C Wang, Y Yan, X Fu - IEEE Transactions on Very Large Scale …, 2014 - ieeexplore.ieee.org
This brief presents a high-throughput low-complexity 512-point fast Fourier transform
(FFT)/inverse fast Fourier transform (IFFT) processor for IEEE 802.11 ad standard aiming at …
(FFT)/inverse fast Fourier transform (IFFT) processor for IEEE 802.11 ad standard aiming at …
The constant multiplier FFT
In this paper, we present a new fast Fourier transform (FFT) hardware architecture called
constant multiplier (CM) FFT. Whereas rotators in previous architectures must rotate among …
constant multiplier (CM) FFT. Whereas rotators in previous architectures must rotate among …