A novel pipelined fast fourier transform architecture for double rate OFDM systems

IEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation

Volumn , Issue , 2004, Pages 7-11

  Lin, Hsin Lei ^a   Lin, Hongchin ^a   Chen, Yu Chuan ^a   Chang, Robert C ^a  

^a NATIONAL CHUNG HSING UNIVERSITY   (Taiwan)

Author keywords

FFT IFFT; Multiplier; OFDM; Processing element; Radix 2; Throughput

Indexed keywords

FFT/IFFT; MULTIPLIER; PROCESSING ELEMENTS; RADIX-2;

ALGORITHMS; ARCHITECTURAL DESIGN; CMOS INTEGRATED CIRCUITS; COMPUTATIONAL METHODS; DATA PROCESSING; DIGITAL SIGNAL PROCESSING; ELECTRIC POTENTIAL; FAST FOURIER TRANSFORMS; LOCAL AREA NETWORKS; MULTIPLYING CIRCUITS; ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING; THROUGHPUT;

PROGRAM PROCESSORS;

EID: 17044424210     PISSN: 15206130     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/SIPS.2005.1579830     Document Type: Conference Paper

References (7)

1. W. Eberle, M. Badaroglu, V. Derudder, S. Thoen, P. Vandenameele, L. Van der Perre, M. Vergara, B. Gyselinckx, M. Engels, and I. Boisens, "A digital 80Mb/s OFDM transceiver IC for wireless LAN in the 5GHz band," IEEE International Solid-State Circuits Conference, pp. 74 - 75, February 2000.
2. L. Jia, Y. Gao, Jouni and H. Tenhunen, "A new VLSI-oriented FFT algorithm and implementation," IEEE International ASIC Conf., pp. 337 - 341, Jun. 1998.
3. T. M. Hopkinson and G. M. Butler, "A pipelined, high-precision FFT architecture," Proc. the 35th Midwest Symposium, vol. 2, pp. 835 - 838, Aug. 1992.
4. A. M. Despain, "Very fast Fourier transform algorithms for hardware implementation," IEEE Trans. Computers, vol. C-28, pp. 333 - 341, May 1979.
5. S. He and M. Torkelson, "Designing pipeline FFT processor for OFDM (de)modulation," Signals, Systems, and Electronics, pp. 257 - 262, Oct. 1998.
6. S. He and M. Torkelson, "Design and implementation of a 1024-point pipeline FFT processor," IEEE Custom Integrated Circuits Conference, pp. 131 - 134, May. 1998.
7. M. Vergara, M. Strum, W. Eberle, and B. Gyselinckx, "A 195K FFT/s (256-points) high performance FFT/ IFFT processor for OFDM applications," SBT/IEEE International Telecommunications Symposium, vol. 1, pp. 273-278, Aug. 1998.