Title :
Iterative reconstruction-based method for clipping noise suppression in OFDM systems
Author :
AliHemmati, R. ; Azmi, P.
Author_Institution :
Electr. & Comput. Eng. Dept., Tarbiat Modarres Univ., Tehran, Iran
fDate :
8/1/2005 12:00:00 AM
Abstract :
An iterative reconstruction-based method for suppression of clipping distortion in OFDM systems is proposed. Analysing the performance of the proposed method in Rician fading channels shows that it outperforms similar techniques, i.e. DFT-based reconstruction and iterative cancellation methods, on both BER performance and computational complexity.
Keywords :
OFDM modulation; Rician channels; discrete Fourier transforms; error statistics; interference suppression; iterative methods; signal reconstruction; BER performance; DFT-based reconstruction; OFDM system; Rician fading channel; bit error rate; clipping distortion suppression; discrete Fourier transform; iterative cancellation method; orthogonal frequency division multiplexing;
Journal_Title :
Communications, IEE Proceedings-
DOI :
10.1049/ip-com:20045316