DocumentCode
1043536
Title
Analysis and comparison of several simple impulsive noise mitigation schemes for OFDM receivers
Author
Zhidkov, Sergey V.
Author_Institution
Samsung Electron. Co., Ltd., Suwon
Volume
56
Issue
1
fYear
2008
fDate
1/1/2008 12:00:00 AM
Firstpage
5
Lastpage
9
Abstract
In this paper, we analyze and compare the performance of OFDM receivers with blanking, clipping and combined blanking-clipping nonlinear preprocessors in the presence of impulsive noise. Closed-form analytical expressions for the signal-to-noise ratio at the output of three types of nonlinearity are derived. Simulation results are provided that show good agreement with theory.
Keywords
OFDM modulation; interference suppression; radio receivers; OFDM receivers; blanking-clipping nonlinear preprocessors; closed-form analytical expressions; signal-to-noise ratio; simple impulsive noise mitigation schemes; Baseband; Blanking; Detectors; Gaussian noise; Interference; OFDM; Performance analysis; Phase shift keying; Signal to noise ratio; Working environment noise;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/TCOMM.2008.050391
Filename
4436081
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