《IEEE Transactions on Communications》
Analysis and comparison of several simple im- pulsive noise mitigation schemes for OFDM receivers
作者:
SV Zhidkov
关键词:
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
摘要:
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.
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