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 …
Efficient FPGA mapping of pipeline SDF FFT cores
C Ingemarsson, P Källström, F Qureshi… - … Transactions on Very …, 2017 - ieeexplore.ieee.org
In this paper, an efficient mapping of the pipeline single-path delay feedback (SDF) fast
Fourier transform (FFT) architecture to field-programmable gate arrays (FPGAs) is proposed …
Fourier transform (FFT) architecture to field-programmable gate arrays (FPGAs) is proposed …
SFF—The single-stream FPGA-optimized feedforward FFT hardware architecture
C Ingemarsson, O Gustafsson - Journal of Signal Processing Systems, 2018 - Springer
In this paper, a fast Fourier transform (FFT) hardware architecture optimized for field-
programmable gate-arrays (FPGAs) is proposed. We refer to this as the single-stream FPGA …
programmable gate-arrays (FPGAs) is proposed. We refer to this as the single-stream FPGA …
Design optimisation of multiplier‐free parallel pipelined FFT on field programmable gate array
PK Godi, BT Krishna, P Kotipalli - IET Circuits, Devices & …, 2020 - Wiley Online Library
Fast Fourier transform (FFT) is utilised to minimise the complexity of discrete Fourier
transform by converting signals from frequency domain to time domain and conversely …
transform by converting signals from frequency domain to time domain and conversely …
A scalable FFT processor architecture for OFDM based communication systems
D Revanna, O Anjum, M Cucchi… - 2013 International …, 2013 - ieeexplore.ieee.org
The modern wireless standards predominantly are based on OFDM communication
systems. Various mobile devices in recent times support multiple wireless standards and …
systems. Various mobile devices in recent times support multiple wireless standards and …
Compressive spectrum sensing using a bandpass sampling architecture
L Bai, S Roy - IEEE Journal on Emerging and Selected Topics …, 2012 - ieeexplore.ieee.org
Fast and reliable detection of available channels (ie, those temporarily unoccupied by
primary users) is a fundamental problem in the context of emerging cognitive radio networks …
primary users) is a fundamental problem in the context of emerging cognitive radio networks …
A pipelined FFT processor using an optimal hybrid rotation scheme for complex multiplication: design, FPGA implementation and analysis
The fast Fourier transform (FFT) is the most prevalent algorithm for the spectral analysis of
acoustic emission signals acquired at ultra-high sampling rates to monitor the condition of …
acoustic emission signals acquired at ultra-high sampling rates to monitor the condition of …
Radix-8 FFT processor design based on FPGA
M Sun, L Tian, D Dai - 2012 5th International Congress on …, 2012 - ieeexplore.ieee.org
A design of 4096-point radix-8 fast Fourier transform (FFT) is implemented on Field
Programming Gate Array (FPGA). The butterfly element, twiddle factor generator, I/O unit …
Programming Gate Array (FPGA). The butterfly element, twiddle factor generator, I/O unit …
Low complexity OFDM modulator and demodulator based on discrete Hartley transform
Z Sembiring, MF Abd Malek… - 2011 Fifth Asia Modelling …, 2011 - ieeexplore.ieee.org
The investigation on discrete Hartley transform (DHT) as an alternative to replace the
conventional complex valued and mature discrete Fourier transform (DFT) as OFDM …
conventional complex valued and mature discrete Fourier transform (DFT) as OFDM …
基于FPGA 的高速浮点FFT/IFFT 处理器设计与实现
苏斌， 刘畅， 潘志刚 - 中国科学院大学学报, 2015 - journal.ucas.ac.cn
设计一种基于FPGA 的改进的并行FFT/IFFT 蝶形运算结构. 该结构采用按时间抽选的FFT 基-2
蝶形算法对IEEE 单精度浮点数构成的复数进行8 路并行处理. 利用Xilinx ISE 13.1 …
蝶形算法对IEEE 单精度浮点数构成的复数进行8 路并行处理. 利用Xilinx ISE 13.1 …