An SOS-Based Blind Channel Shortening Algorithm

@article{Gazzah2006AnSB,
  title={An SOS-Based Blind Channel Shortening Algorithm},
  author={Houcem Gazzah and Stephen McLaughlin},
  journal={2006 IEEE International Conference on Acoustics Speech and Signal Processing Proceedings},
  year={2006},
  volume={4},
  pages={IV-IV}
}
A new SOS-expressed blind channel shortening algorithm is proposed. It is based on a necessary and sufficient condition that guarantees detection of all possible shortening equalizers before the best one is selected. The unique existing SOS-based blind channel shortening algorithm meets the same objective but has a much higher complexity