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1. Full Text Low-Power Wideband Analog Channelization Filter Bank Using Passive Polyphase-FFT Techniques
by Shin, Hundo and Harjani, Ramesh
IEEE Journal of Solid-State Circuits, ISSN 0018-9200, 07/2017, Volume 52, Issue 7, pp. 1753 - 1767
Polyphase-FFT (P-FFT) techniques allow for low power implementations of high performance multi-channel filter banks by utilizing computation sharing like a... 
Analog-FFT (A-FFT) | filter bank | polyphase-FFT (P-FFT) | wideband signals | carrier aggregation | cognitive radio | channelization receiver | Discrete Fourier transforms | Filter banks | Dynamic range | Wideband | Mixers | PATH | DESIGN | RADIO | polyphaseFFT (P-FFT) | ENGINEERING, ELECTRICAL & ELECTRONIC
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2. Full Text FFT-Based Method With Near-Matrix Compression
by Wei-Bin Kong and Hou-Xing Zhou and Kai-Lai Zheng and Xing Mu and Wei Hong
IEEE Transactions on Antennas and Propagation, ISSN 0018-926X, 11/2017, Volume 65, Issue 11, pp. 5975 - 5983
In this paper, a novel grouping scheme of the basis functions within the framework of the fast Fourier transform (FFT)-based method is proposed for creating a... 
multiscale problem | Adaptive cross approximation (ACA) | Electric breakdown | fast Fourier transform (FFT)-based method | Scattering | fitting Green’s function (FG)-FFT | method of moments (MoM) | precorrected FFT (P-FFT) | interpolative decomposition (ID) | Surface waves | Memory management | Green's function methods | matrix compression | Method of moments | Antennas | electromagnetic scattering | fitting Green's function (FG)-FFT | ACA ALGORITHM | TELECOMMUNICATIONS | RADIATION | ENGINEERING, ELECTRICAL & ELECTRONIC | CONVERGENCE
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3. Full Text Distributed-memory-based FFT architecture and FPGA implementations
by Nash, J. Greg
Electronics (Switzerland), ISSN 2079-9292, 07/2018, Volume 7, Issue 7, p. 116
A new class of fast Fourier transform (FFT) architecture, based on the use of distributed memories, is proposed for field-programmable gate arrays (FPGAs).... 
Systolic array | FFT | FPGA | Fast Fourier transform | Long term evolution | FFT implementation | Variable FFT | Memory-based FFT | Pipelined FFT | FFT circuit | DISCRETE FOURIER-TRANSFORM | CORES | DESIGN | OFDM | fast Fourier transform | ENGINEERING, ELECTRICAL & ELECTRONIC | systolic array | memory-based FFT | variable FFT | Long Term Evolution | pipelined FFT | Fourier transforms | Circuits | Gate arrays | Floating structures | Design | Wiring | Digital broadcasting | Distributed memory | Wireless communications | Algorithms | Computer architecture | Signal processing | Floating point arithmetic | Fast Fourier transformations | Field programmable gate arrays
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4. Full Text Continuous-flow Parallel Bit-Reversal Circuit for MDF and MDC FFT Architectures
by Sau-Gee Chen and Shen-Jui Huang and Garrido, Mario and Shyh-Jye Jou and Linköpings universitet and Datorteknik and Tekniska högskolan and Institutionen för systemteknik
IEEE Transactions on Circuits and Systems I: Regular Papers, ISSN 1549-8328, 10/2014, Volume 61, Issue 10, pp. 2869 - 2877
This paper presents a bit reversal circuit for continuous-flow parallel pipelined FFT processors. In addition to two flexible commutators, the circuit consists... 
Program processors | Processor scheduling | natural-order FFT output | Memory management | Switches | Bit-reversal circuit | Delays | fast Fourier transform (FFT) | Indexes | MDC | MDF | Clocks | ALGORITHM | FFT/IFFT PROCESSOR | UWB APPLICATIONS | SYSTEMS | PIPELINE | ENGINEERING, ELECTRICAL & ELECTRONIC | Integrated circuits | Usage | Memory (Computers) | Delay lines | Fourier transformations | Design and construction | Mathematical optimization | Semiconductor chips | Product development | Architecture | Circuits | Banks | Scheduling | Commutators | Processors | Delay | Teknik och teknologier | Engineering and Technology | Elektroteknik och elektronik | Electrical Engineering, Electronic Engineering, Information Engineering | Bit-reversal circuit; fast Fourier transform (FFT); MDC; MDF; natural-order FFT output
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5. Full Text Nonlinear Fourier transform using multistage perturbation technique for fiber-optic systems
by Bidaki, Elham and Kumar, Shiva
Journal of the Optical Society of America B: Optical Physics, ISSN 0740-3224, 09/2018, Volume 35, Issue 9, pp. 2286 - 2293
In nonlinear frequency division multiplexed systems, inverse nonlinear Fourier transform (INFT) and nonlinear Fourier transform (NFT) are applied at the... 
TRANSMISSION | OPTICS | TIME LENSES | FFT
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6. Full Text Fast and accurate electromagnetic solutions of finite periodic optical structures
by Serna, Alberto and Manzano, Mario F and Landesa, Luis and Solis, Diego M and Taboada, Jose M
Optics Express, ISSN 1094-4087, 07/2017, Volume 25, Issue 15, pp. 18031 - 18039
Electromagnetic applications of periodic materials have become popular in many modern optical and RF applications. The accurate computation of the... 
EQUATIONS | OPTICS | FFT PARALLEL ALGORITHM
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7. Full Text A Fast Algorithm Based on SRFFT for Length N = q x 2(m) DFTs
by Zheng, WH and Li, KL and Li, KQ
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, ISSN 1549-7747, 02/2014, Volume 61, Issue 2, pp. 110 - 114
In this brief, we present a fast algorithm for computing length-q x 2(m) discrete Fourier transforms (DFT). The algorithm divides a DFT of size-N = q x 2(m)... 
Fast Fourier transform (FFT) | radix 2/8 FFT algorithm | split-radix FFT (SRFFT) | SPLIT-RADIX FFT | scaled discrete Fourier transform (SDFT) | modified split-radix FFT (MSRFFT) | ENGINEERING, ELECTRICAL & ELECTRONIC
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8. Full Text A Serial Commutator Fast Fourier Transform Architecture for Real-Valued Signals
by Garrido, Mario and Unnikrishnan, Nanda K and Parhi, Keshab K and Linköpings universitet and Datorteknik and Tekniska fakulteten and Institutionen för systemteknik
IEEE Transactions on Circuits and Systems II: Express Briefs, ISSN 1549-7747, 11/2018, Volume 65, Issue 11, pp. 1693 - 1697
This brief presents a novel pipelined architecture to compute the fast Fourier transform of real input signals in a serial manner, i.e., one sample is... 
Fast Fourier transforms | serial commutator (SC) | Computer architecture | Fast Fourier transform (FFT) | Hardware | pipelined architecture | Indexes | real-valued signals | Adders | Clocks | DESIGN | Terms-Fast Fourier transform (FFT) | VLSI ARCHITECTURE | PIPELINED FFT PROCESSOR | ENGINEERING, ELECTRICAL & ELECTRONIC | Engineering and Technology | Elektroteknik och elektronik | Other Electrical Engineering, Electronic Engineering, Information Engineering | Electrical Engineering, Electronic Engineering, Information Engineering | Teknik och teknologier | Terms-Fast Fourier transform (FFT); pipelined architecture; real-valued signals; serial commutator (SC) | Annan elektroteknik och elektronik
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9. Full Text Efficient VLSI Architecture for Decimation-in-Time Fast Fourier Transform of Real-Valued Data
by Meher, Pramod Kumar and Mohanty, Basant Kumar and Patel, Sujit Kumar and Ganguly, Soumya and Srikanthan, Thambipillai
IEEE Transactions on Circuits and Systems I: Regular Papers, ISSN 1549-8328, 12/2015, Volume 62, Issue 12, pp. 2836 - 2845
The decimation-in-time (DIT) fast Fourier transform (FFT) very often has advantage over the decimation-in-frequency (DIF) FFT for most real-valued... 
Algorithm design and analysis | Fast Fourier transforms | Discrete Fourier transforms | Signal processing algorithms | Computer architecture | Very large scale integration | Decimation-in-time FFT | fast Fourier transform (FFT) | in-place computation | real-valued FFT | Clocks | Fast Fourier transform (FFT) | Real-valued FFT | In-place computation | COST | FFT | PROCESSOR | ENGINEERING, ELECTRICAL & ELECTRONIC | Signal processing | Fourier transformations | Usage | Equipment and supplies | Fourier transforms | Image processing | Architecture | Computation | Redundancy | Mathematical analysis | Video | Flow graphs
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10. Full Text Pipelined Architectures for Real-Valued FFT and Hermitian-Symmetric IFFT With Real Datapaths
by Salehi, Sayed Ahmad and Amirfattahi, Rasoul and Parhi, Keshab K
IEEE Transactions on Circuits and Systems II: Express Briefs, ISSN 1549-7747, 08/2013, Volume 60, Issue 8, pp. 507 - 511
This brief presents novel parallel pipelined architectures for the computation of the fast Fourier transform (FFT) of real signals and inverse FFT of... 
Algorithm design and analysis | Switches | Very large scale integration | Fast Fourier transform (FFT) | IFFT | pipelining | real FFT (RFFT) | Hermitian-symmetric inverse FFT (IFFT) | Computer architecture | Parallel processing | Hardware | Delays | real datapath | parallel processing | FFT/IFFT PROCESSOR | SYSTEMS | ALGORITHMS | ENGINEERING, ELECTRICAL & ELECTRONIC | Very-large-scale integration | Fourier transformations | Usage | Graph theory | Design and construction | Parallel computers | Studies | Fourier transforms | Design engineering | Architecture | Circuits | Inverse | Flow graphs | Delay | Columnar structure
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11. Full Text A Fast Algorithm With Less Operations for Length-N = q x 2(m) DFTs
by Li, KL and Zheng, WH and Li, KQ
IEEE TRANSACTIONS ON SIGNAL PROCESSING, ISSN 1053-587X, 02/2015, Volume 63, Issue 3, pp. 673 - 683
Discrete Fourier transform (DFT) is widely used in almost all fields of science and engineering. Fast Fourier transform (FFT) is an efficient tool for... 
radix-2/8 FFT | inverse DFT (IDFT) | quantization error | FAST FOURIER-TRANSFORM | Fast Fourier transform (FFT) | scaled DFT (SDFT) | SPLIT-RADIX FFT | IMPLEMENTATION | COMPUTATION | ENGINEERING, ELECTRICAL & ELECTRONIC
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12. Full Text Configurable FFT Processor Using Dynamically Reconfigurable Resource Arrays
by Shami, Muhammad Ali and Tajammul, Muhammad Adeel and Hemani, Ahmed and Skolan för informations- och kommunikationsteknik (ICT) and KTH
Journal of Signal Processing Systems, ISSN 1939-8018, 02/2018, Volume 91, Issue 5, pp. 1 - 15
This paper presents results of using a Coarse Grain Reconfigurable Architecture called DRRA (Dynamically Reconfigurable Resource Array) for FFT implementations... 
Distributed processing | ASIC | Dedicated processors | Synthesis | 1024-point FFT | FFT | 2048-point FFT | Address generation | CGRA | DRRA | DESIGN | SMARTCELL | ALGORITHM | IMPLEMENTATION | COMPUTER SCIENCE, INFORMATION SYSTEMS | FFT/IFFT PROCESSOR | LOW-POWER | ENGINEERING, ELECTRICAL & ELECTRONIC | ARCHITECTURE | Electrical Engineering, Electronic Engineering, Information Engineering | Teknik och teknologier | Engineering and Technology | Elektroteknik och elektronik
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13. Full Text A fast algorithm based on SRFFT for length N = q × 2m DFTs
by Zheng, Weihua and Li, Kenli and Li, Keqin
IEEE Transactions on Circuits and Systems II: Express Briefs, ISSN 1549-7747, 2014, Volume 61, Issue 2, pp. 110 - 114
Fast Fourier transform (FFT) | Scaled discrete Fourier transform (SDFT) | Radix 2/8 FFT algorithm | Modified split-radix FFT (MSRFFT) | Split-radix FFT (SRFFT)
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14. Full Text Step-detection and adaptive step-length estimation for pedestrian dead-reckoning at variouswalking speeds using a smartphone
by Ho, Ngoc-Huynh and Truong, Phuc Huu and Jeong, Gu-Min
Sensors (Switzerland), ISSN 1424-8220, 09/2016, Volume 16, Issue 9
Step-detection | FFT filter | Step length | Weinberg method | PDR
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15. Full Text Implementation of FFT Algorithm Based on IP Core
by He, Ze Long and Ma, Cheng
Advanced Materials Research, ISSN 1022-6680, 07/2014, Volume 981, pp. 426 - 430
—In this paper, we propose a new way to implement the FFT Algorithm, which based on FPGA. At first we introduce the theory of FFT algorithm and its... 
FFT | FPGA
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16. Full Text A decomposition method with minimum communication amount for parallelization of multi-dimensional FFTs
by Duy, Truong Vinh Truong and Ozaki, Taisuke
Computer Physics Communications, ISSN 0010-4655, 01/2014, Volume 185, Issue 1, pp. 153 - 164
The fast Fourier transform (FFT) is undoubtedly an essential primitive that has been applied in various fields of science and engineering. In this paper, we... 
Domain decomposition for FFTs | Multi-dimensional FFTs | Domain decomposition method | Fast Fourier transform | Parallel FFTs | 3D FFT | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | PERFORMANCE | IMPLEMENTATION | PHYSICS, MATHEMATICAL
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17. Full Text Transceiver and symbol structures for two-dimensional Faster-Than-Nyquist transmission
by Kang, Donghoon and Lee, Arim and Oh, Wangrok
Journal of Institute of Control, Robotics and Systems, ISSN 1976-5622, 2018, Volume 24, Issue 9, pp. 915 - 918
Polyphase filter | FTN | FFT
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18. Realization of all phase-mixed radix FFT on the phase measurement device
by Shao, Pu and Zhao, Qingsheng and Guo, Hehong and Zhang, Xuejun
Dianli Xitong Baohu yu Kongzhi/Power System Protection and Control, ISSN 1674-3415, 10/2016, Volume 44, Issue 20, pp. 65 - 69
DSP | Phasor measurement | All phase FFT | All phase-mixed radix FFT | Mixed radix FFT
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19. Diversity technique using discrete wavelet transform in OFDM system
by Parveen, Nagma and Abdullah, Khaizuran and Islam, Rafiqul and Boby, Rounakul Islam
International Journal of Engineering and Advanced Technology, 01/2019, Volume 8, Issue 2, pp. 284 - 287
DWT | OFDM | FFT | BER
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20. Full Text A 1 Million-Point FFT on a Single FPGA
by Kanders, Hans and Mellqvist, Tobias and Garrido, Mario and Palmkvist, Kent and Gustafsson, Oscar and Linköpings universitet and Tekniska fakulteten and Datorteknik and Institutionen för systemteknik
IEEE Transactions on Circuits and Systems I: Regular Papers, ISSN 1549-8328, 10/2019, Volume 66, Issue 10, pp. 3863 - 3873
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... 
Fast Fourier transforms | Binary tree | Discrete Fourier transforms | Integrated circuit interconnections | Binary trees | Cooley-Tukey | Delays | fast Fourier transform (FFT) | Field programmable gate arrays | FFT/IFFT PROCESSOR | DESIGN | ENGINEERING, ELECTRICAL & ELECTRONIC | Engineering and Technology | Elektroteknik och elektronik | Other Electrical Engineering, Electronic Engineering, Information Engineering | Binary tree; Cooley-Tukey; fast Fourier transform (FFT) | Electrical Engineering, Electronic Engineering, Information Engineering | Teknik och teknologier | Annan elektroteknik och elektronik
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