DocumentCode
496514
Title
Simulation and analysis of anti-interference UWB-OFDM system
Author
Zhihua Bao ; Zhang, Shibing
Author_Institution
School of Electronics and Information, Nantong University, 226007, China
fYear
2006
fDate
6-9 Nov. 2006
Firstpage
1
Lastpage
4
Abstract
The robustness of anti-interference UWB-OFDM (AI-UWB) system in presence of narrow-band interference or jamming is examined. We analyzed the bit error rate performance and compared the robustness. Encoded the transmitted symbols and spread the power of the symbols over all sub-bands, AI-UWB system could make full use of the frequency diversity across the sub-bands and has more robustness to the narrowband interference. Simulating results show that it has more than 5 dB interference margin in the AI-UWB system. Encoding and spreading could suppress narrow-band interference effectively.
Keywords
anti-interference; bit error rate; coding; spreading; ultra-wideband;
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
5195459
Link To Document