DocumentCode
2132254
Title
A High-Efficient DM642-Based FFT Structure for OFDM
Author
Zhu, Lin ; Huang, Tian-shu
Author_Institution
Sch. of Electron. Inf., Wuhan Univ. Wuhan, Wuhan, China
fYear
2009
fDate
24-26 Sept. 2009
Firstpage
1
Lastpage
3
Abstract
Fast Fourier transform (FFT) is widely used in OFDM. To increase the speed of data processing, there is designing a new system that is composed of two DSP subsystems and an X86-PC subsystem. In the experiment, Parallel DSP subsystems deal with the primary data. For analyzing the experiment result, the conclusion can be made that there is an outstanding capacity in dealing with FFT and the capacity can be farther improved.
Keywords
OFDM modulation; fast Fourier transforms; DM642-based FFT structure; OFDM system; X86-PC subsystem; fast Fourier transform; parallel DSP subsystems; primary data; Clocks; Data analysis; Data processing; Digital signal processing; Fourier transforms; OFDM; Pipeline processing; Process design; Registers; Signal processing algorithms;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications, Networking and Mobile Computing, 2009. WiCom '09. 5th International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4244-3692-7
Electronic_ISBN
978-1-4244-3693-4
Type
conf
DOI
10.1109/WICOM.2009.5303235
Filename
5303235
Link To Document