Title
An OFDM-specified lossless FFT architecture.
Abstract
In this paper, a VLSI architecture based on radix-22 integer fast Fourier transform (IntFFT) is proposed to demonstrate its efficiency. The IntFFT algorithm guarantees the perfect reconstruction property of transformed samples. For a 64-points radix-22 FFT architecture, the proposed architecture uses 2 sets of complex multipliers (six real multipliers) and has 6 pipeline stages. By exploiting the ...
Year
DOI
Venue
2006
10.1109/TCSI.2006.875167
IEEE Transactions on Circuits and Systems I: Regular Papers
Keywords
Field
DocType
Bit error rate,Very large scale integration,Fast Fourier transforms,Pipelines,Libraries,Energy consumption,Demodulation,OFDM,Quantization,Performance loss
Signal-to-quantization-noise ratio,Gate count,Electronic engineering,Fast Fourier transform,Quantization (signal processing),Very-large-scale integration,Orthogonal frequency-division multiplexing,Mathematics,Bit error rate,Lossless compression
Journal
Volume
Issue
ISSN
53
6
1549-8328
Citations 
PageRank 
References 
9
0.89
5
Authors
2
Name
Order
Citations
PageRank
Wei-Hsin Chang110510.25
Truong Q. Nguyen21402136.69