DocumentCode
496507
Title
Design of FFT processor for OFDM-based UWB communication system
Author
Liang Liu ; Xue-jing Wang ; Fan Ye ; Jun-yan Ren
Author_Institution
State-Key Lab of ASIC & System, FUDAN University, Shanghai, 200433, China
fYear
2006
fDate
6-9 Nov. 2006
Firstpage
1
Lastpage
4
Abstract
The FFT processor is used for OFDM-based UWB wireless communication system. 64/128 points FFT is employed in the processor by using mixed-radix algorithm to meet the requirement of different UWB systems. The FFT processor, using the pipelined parallel structure, the register reusing architecture and the shift-add algorithm, can reach a device utilization of 100% and a 500MS/s throughput rate(FPGA based), which meets the specification of UWB system.
Keywords
FFT processor; Mixed-radix; OFDM; UWB;
fLanguage
English
Publisher
iet
Conference_Titel
Wireless, Mobile and Multimedia Networks, 2006 IET International Conference on
Conference_Location
hangzhou, China
ISSN
0537-9989
Print_ISBN
0-86341-644-6
Type
conf
Filename
5195448
Link To Document