DocumentCode
3232058
Title
BER analysis of OFDM with improved ICI self-cancellation scheme
Author
Prianka, F. ; Matin, M.A. ; Saleh, A.Z. ; Ali, M.A.M.
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., North South Univ., Dhaka, Bangladesh
fYear
2010
fDate
8-11 May 2010
Firstpage
1260
Lastpage
1262
Abstract
In orthogonal frequency division multiplexing (OFDM) system, the frequency offset in mobile radio channel leads to the loss of sub-carrier orthogonality which causes inter-carrier interference (ICI). As a result, the performance of the system will degrade. The authors have proposed an efficient scheme for ICI cancellation. Simulation results show that the proposed scheme outperforms the conventional self cancellation scheme in terms of BER and ICI components.
Keywords
OFDM modulation; intercarrier interference; mobile radio; BER analysis; ICI self-cancellation scheme; OFDM system; frequency offset; intercarrier interference; mobile radio channel; orthogonal frequency division multiplexing; subcarrier orthogonality; AWGN; Bit error rate; Channel estimation; Degradation; Frequency; Land mobile radio; OFDM; Signal generators; Systems engineering and theory; Transmitters;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave and Millimeter Wave Technology (ICMMT), 2010 International Conference on
Conference_Location
Chengdu
Print_ISBN
978-1-4244-5705-2
Type
conf
DOI
10.1109/ICMMT.2010.5524970
Filename
5524970
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