| 1/2017 - 5 |
Efficient FPGA Implementation of High-Throughput Mixed Radix Multipath Delay Commutator FFT Processor for MIMO-OFDMDALI, M.   , GUESSOUM, A. , GIBSON, R. M. , AMIRA, A. , RAMZAN, N. |
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Author keywords
fast fourier transform, field programmable gate arrays, mimo, ofdm, parallel architecture
References keywords
systems(18), processor(11), ofdm(10), mimo(7), circuits(7), vlsi(6), very(6), tvlsi(6), scale(6), large(6)
Blue keywords are present in both the references section and the paper title.
About this article
Date of Publication: 2017-02-28
Volume 17, Issue 1, Year 2017, On page(s): 27 - 38
ISSN: 1582-7445, e-ISSN: 1844-7600
Digital Object Identifier: 10.4316/AECE.2017.01005
Web of Science Accession Number: 000396335900005
SCOPUS ID: 85014212241
Abstract
This article presents and evaluates pipelined architecture designs for an improved high-frequency Fast Fourier Transform (FFT) processor implemented on Field Programmable Gate Arrays (FPGA) for Multiple Input Multiple Output Orthogonal Frequency Division Multiplexing (MIMO-OFDM). The architecture presented is a Mixed-Radix Multipath Delay Commutator. The presented parallel architecture utilizes fewer hardware resources compared to Radix-2 architecture, while maintaining simple control and butterfly structures inherent to Radix-2 implementations. The high-frequency design presented allows enhancing system throughput without requiring additional parallel data paths common in other current approaches, the presented design can process two and four independent data streams in parallel and is suitable for scaling to any power of two FFT size N. FPGA implementation of the architecture demonstrated significant resource efficiency and high-throughput in comparison to relevant current approaches within literature. The proposed architecture designs were realized with Xilinx System Generator (XSG) and evaluated on both Virtex-5 and Virtex-7 FPGA devices. Post place and route results demonstrated maximum frequency values over 400 MHz and 470 MHz for Virtex-5 and Virtex-7 FPGA devices respectively. |
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[1] A Computationally Efficient Pipelined Architecture for 1D/2D Lifting Based Forward and Inverse Discrete Wavelet Transform for CDF 5/3 Filter, CEKLI, S., Advances in Electrical and Computer Engineering, ISSN 1582-7445, Issue 2, Volume 18, 2018.
Digital Object Identifier: 10.4316/AECE.2018.02003 [CrossRef] [Full text]
[2] MIMO-OFDM LTE system based on a parallel IFFT/FFT on NoC-based FPGA, Jallouli, Kais, Mazouzi, Mohamed, Diguet, Jean-Philippe, Monemi, Alireza, Hasnaoui, Salem, Annals of Telecommunications, ISSN 0003-4347, Issue 9-10, Volume 77, 2022.
Digital Object Identifier: 10.1007/s12243-021-00901-8 [CrossRef]
[3] A High-Throughput and Flexible Architecture Based on a Reconfigurable Mixed-Radix FFT With Twiddle Factor Compression and Conflict-Free Access, Yang, Chen, Wu, Junfeng, Xiang, Siwei, Liang, Liyan, Geng, Li, IEEE Transactions on Very Large Scale Integration (VLSI) Systems, ISSN 1063-8210, Issue 10, Volume 31, 2023.
Digital Object Identifier: 10.1109/TVLSI.2023.3298943 [CrossRef]
[4] An Automatic Instruction-Level Parallelization of Machine Code, MARINKOVIC, V., POPOVIC, M., DJUKIC, M., Advances in Electrical and Computer Engineering, ISSN 1582-7445, Issue 1, Volume 18, 2018.
Digital Object Identifier: 10.4316/AECE.2018.01004 [CrossRef] [Full text]
[5] A High-Flexible Low-Latency Memory-Based FFT Processor for 4G, WLAN, and Future 5G, Liu, Shaohan, Liu, Dake, IEEE Transactions on Very Large Scale Integration (VLSI) Systems, ISSN 1063-8210, Issue 3, Volume 27, 2019.
Digital Object Identifier: 10.1109/TVLSI.2018.2879675 [CrossRef]
[6] 5G Embedded Architecture for Medical Internet of Things (MIoT), Dessai, Sanket N., Patidar, Hemant, 2023 1st International Conference on Circuits, Power and Intelligent Systems (CCPIS), ISBN 979-8-3503-1576-9, 2023.
Digital Object Identifier: 10.1109/CCPIS59145.2023.10291746 [CrossRef]
[7] MIMO-OFDM LTE System based on a parallel IFFT/FFT on a multiprocessor platform, Jallouli, Kais, Hasnaoui, Azer, Diguet, Jean-Philippe, Monemi, Alireza, Hasnaoui, Salem, 2022 International Wireless Communications and Mobile Computing (IWCMC), ISBN 978-1-6654-6749-0, 2022.
Digital Object Identifier: 10.1109/IWCMC55113.2022.9824308 [CrossRef]
Updated 2 days, 18 hours ago
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Faculty of Electrical Engineering and Computer Science
Stefan cel Mare University of Suceava, Romania
All rights reserved: Advances in Electrical and Computer Engineering is a registered trademark of the Stefan cel Mare University of Suceava. No part of this publication may be reproduced, stored in a retrieval system, photocopied, recorded or archived, without the written permission from the Editor. When authors submit their papers for publication, they agree that the copyright for their article be transferred to the Faculty of Electrical Engineering and Computer Science, Stefan cel Mare University of Suceava, Romania, if and only if the articles are accepted for publication. The copyright covers the exclusive rights to reproduce and distribute the article, including reprints and translations.
Permission for other use: The copyright owner's consent does not extend to copying for general distribution, for promotion, for creating new works, or for resale. Specific written permission must be obtained from the Editor for such copying. Direct linking to files hosted on this website is strictly prohibited.
Disclaimer: Whilst every effort is made by the publishers and editorial board to see that no inaccurate or misleading data, opinions or statements appear in this journal, they wish to make it clear that all information and opinions formulated in the articles, as well as linguistic accuracy, are the sole responsibility of the author.
