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 :
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