Title :
Special-purpose computer for 64-point FFT based on FPGA
Author :
Xudong, Wang ; Yu, Liu
Author_Institution :
Coll. of Inf. Sci. & Technol., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, China
Abstract :
A novel architecture for computing the fast Fourier transform on programmable devices is presented. Main results indicate that the use of an 8×8 parallel structure for realizing this 64-point FFT leads to a 8 times higher processing speed compared to its counterparts employing other series techniques.
Keywords :
fast Fourier transforms; field programmable gate arrays; parallel processing; special purpose computers; fast Fourier transform; field programmable gate arrays; parallel processing; programmable devices; special-purpose computers; Computer architecture; Educational institutions; Fast Fourier transforms; Field programmable gate arrays; Information science; Logic; Pipelines; Signal processing algorithms; Space technology; Wideband; FFT; FPGA; time-efficient;
Conference_Titel :
Wireless Communications & Signal Processing, 2009. WCSP 2009. International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-4856-2
Electronic_ISBN :
978-1-4244-5668-0
DOI :
10.1109/WCSP.2009.5371657
