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 …
Approximate designs for fast Fourier transform (FFT) with application to speech recognition
This paper presents different approximate designs for computing the FFT. The tradeoff
between accuracy and performance is achieved by adjusting the word length in each …
between accuracy and performance is achieved by adjusting the word length in each …
A survey on FFT/IFFT processors for next generation telecommunication systems
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 …
A 60-mode high-throughput parallel-processing FFT processor for 5G/4G applications
Y Guo, Z Wang, Q Hong, H Luo, X Qiu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This article presents a 60-mode high-throughput parallel-processing memory-based fast
Fourier transform (FFT) processor for fifth-generation (5G)/4G applications. The proposed …
Fourier transform (FFT) processor for fifth-generation (5G)/4G applications. The proposed …
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 …
FPGA implementation of high-performance, resource-efficient Radix-16 CORDIC rotator based FFT algorithm
The fast Fourier transform (FFT) is an algorithm widely used to compute the discrete Fourier
transform (DFT) in real-time digital signal processing. High-performance with fewer …
transform (DFT) in real-time digital signal processing. High-performance with fewer …
A 1 million-point FFT on a single FPGA
In this paper, we present the first implementation of a 1 million-point fast Fourier transform
(FFT) completely integrated on a single field-programmable gate array (FPGA), without the …
(FFT) completely integrated on a single field-programmable gate array (FPGA), without the …
A normal I/O order radix-2 FFT architecture to process twin data streams for MIMO
Nowadays, many applications require simultaneous computation of multiple independent
fast Fourier transform (FFT) operations with their outputs in natural order. Therefore, this brief …
fast Fourier transform (FFT) operations with their outputs in natural order. Therefore, this brief …
A high-performance, resource-efficient, reconfigurable parallel-pipelined FFT processor for FPGA platforms
The fast Fourier transform (FFT) algorithm is widely used in digital signal processing systems
(DSPs); hence, the development of a high-performance and resource-efficient FFT …
(DSPs); hence, the development of a high-performance and resource-efficient FFT …
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 …