Novel FPGA-based pipelined floating point FFT processor

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 2010 English Publisher:Institute of Electronics, Information and Communications Engineers (IEICE)Journal:IEICE Electronics Express, volume 7, pages 268-272 (eissn: 1349-2543,

Copyright policy )

Authors: Li Wei; Wang Jun;

doi: 10.1587/elex.7.268

Novel FPGA-based pipelined floating point FFT processor

- Summary
- Related research
  (16)
- Metrics

Abstract

Two novel architectures for pipelined floating point fast Fourier transform on FPGA are presented. The new radix-22 two-path delay feedback (R22TDF) architecture leads to 50% area saving for floating point complex adders compared with the radix-22 single-path delay feedback (R22SDF) architecture. Besides a new hybrid architecture is presented which mixes the R22TDF and R22TDF butterfly structures and is flexible and efficient for FPGA implementation.

Related Organizations

Beihua University
China (People's Republic of)
Beihang University
China (People's Republic of)

16 Research products, page 1 of 2

Multi-mode parallel and folded VLSI architectures for 1D-fast Fourier transform
2016IsAmongTopNSimilarDocuments
High speed pipelined 64-point FFT processor based on Radix-2² for wireless LAN
2017IsAmongTopNSimilarDocuments
Operating frequency improvement on FPGA implementation of a pipeline large-FFT processor
2017IsAmongTopNSimilarDocuments
FPGA based area optimized parallel pipelined radix-2²feed forward FFT architecture
2016IsAmongTopNSimilarDocuments
New Radix-2 and Radix-22 Constant Geometry Fast Fourier Transform Algorithms For GPUs
2013IsAmongTopNSimilarDocuments
Low‐complexity CRC‐aided early stopping unit for parallel turbo decoder
2015IsAmongTopNSimilarDocuments
Pipelined Fast Fourier Transform Processor
2017IsAmongTopNSimilarDocuments
A Efficient Design of a Real-time FFT Architecture Based on FPGA
2013IsAmongTopNSimilarDocuments
An Area Efficient 1024-Point Low Power Radix-2² FFT Processor With Feed-Forward Multiple Delay Commutators
2018IsAmongTopNSimilarDocuments
High-Performance Pipelined FFT Processor Based on Radix-22 for OFDM Applications
2018IsAmongTopNSimilarDocuments

chevron_left
1
2
chevron_right

Impact byBIP!

	selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	0
	popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.	Average
	influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	Average
	impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.	Average

Found an issue? Give us feedback

0

Average

gold

Fields of Science (4) View all

Fields of Science