Conference Proceeding

Reconstruction of the Samples Corrupted with Impulse Noise in Multicarrier Systems

Dept. of Electron., Univ. of Split, Split
05/2009; DOI:10.1109/WCNC.2009.4917935 pp.1 - 5 In proceeding of: Wireless Communications and Networking Conference, 2009. WCNC 2009. IEEE
Source: IEEE Xplore

ABSTRACT This paper addresses estimation of the signal samples corrupted with impulse noise in multicarrier systems. The main contribution in our work is application of the well known Bussgang theorem for developing the explicit expression for estimation of the signal samples that are corrupted with impulse noise. In the presented analysis, estimation measure based on minimizing mean square error (MMSE), has been considered. Simulation results show that MMSE measure obtained by the proposed method reduces symbol error rate (SER) for the given number of iterations in comparison with the standard approach without estimation. Simulation results show very good agreement with the results of the theoretic analysis.

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Keywords

corrupted
 
estimation
 
estimation measure
 
explicit expression
 
given number
 
good agreement
 
known Bussgang theorem
 
multicarrier systems
 
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signal samples corrupted
 
Simulation results
 
square error
 
standard approach
 
symbol error rate
 
theoretic analysis