TY - GEN
T1 - A nonlinear equalization algorithm for single-carrier block transmission systems
AU - Wang, Shih Jung
AU - Jia, Jiun Jie
AU - Lai, Kuei-Chiang
AU - Su, Szu-Lin
PY - 2014/1/1
Y1 - 2014/1/1
N2 - Combating the intersymbol interference is an important issue in single-carrier block transmission systems. In this paper, we present a nonlinear equalizer that combines frequency-domain (FD) pre-filtering with time-domain tree search detection. Simulation results show that the proposed algorithm achieves a detection performance that is very close to that of the conventional tree search equalizer (which employs the QRD-M algorithm), but with a much lower complexity. In addition, the proposed algorithm performs significantly better than the linear equalizers and decision-feedback equalizers, with only a modest increase in complexity.
AB - Combating the intersymbol interference is an important issue in single-carrier block transmission systems. In this paper, we present a nonlinear equalizer that combines frequency-domain (FD) pre-filtering with time-domain tree search detection. Simulation results show that the proposed algorithm achieves a detection performance that is very close to that of the conventional tree search equalizer (which employs the QRD-M algorithm), but with a much lower complexity. In addition, the proposed algorithm performs significantly better than the linear equalizers and decision-feedback equalizers, with only a modest increase in complexity.
UR - http://www.scopus.com/inward/record.url?scp=84905259519&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84905259519&partnerID=8YFLogxK
U2 - 10.1109/ICASSP.2014.6855180
DO - 10.1109/ICASSP.2014.6855180
M3 - Conference contribution
AN - SCOPUS:84905259519
SN - 9781479928927
T3 - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
SP - 8106
EP - 8109
BT - 2014 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2014
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2014 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2014
Y2 - 4 May 2014 through 9 May 2014
ER -