Title :
H∞ equalization of communication channels
Author :
Erdogan, Alper T. ; Hassibi, Babak ; Kailath, Thomas
Author_Institution :
Dept. of Electr. Eng., Stanford Univ., CA, USA
Abstract :
As an alternative to existing techniques and algorithms, we investigate the merit of the H-infinity approach to the equalization of communication channels. We first look at causal H-infinity equalization problem and then look at the improvement due to finite delay. By introducing the risk sensitive property, we compare the average performance of the central H-infinity equalizer with the MMSE equalizer in equalizing minimum phase channels
Keywords :
H∞ optimisation; delays; equalisers; filtering theory; parameter estimation; telecommunication channels; H-infinity approach; H∞ equalization; MMSE equalizer; average performance; causal H-infinity equalization problem; central H-infinity equalizer; communication channels; finite delay; minimum phase channels; risk sensitive property; suboptimal filtering; Communication channels; Contracts; Data models; Equalizers; Estimation error; Filtering; Noise figure; Noise measurement; Nonlinear filters; Robustness;
Conference_Titel :
Acoustics, Speech and Signal Processing, 1998. Proceedings of the 1998 IEEE International Conference on
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-4428-6
DOI :
10.1109/ICASSP.1998.679618
