Blind MMSE equalization: a new direct method

  • Authors:

  • Mindi Sheng;H. Fan

  • Affiliations:

  • Dept. of Electron. Comput. & Eng. Comput. Sci., Cincinnati Univ., OH, USA;-

  • Venue:
  • ICASSP '00 Proceedings of the Acoustics, Speech, and Signal Processing, 2000. on IEEE International Conference - Volume 05
  • Year:
  • 2000

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Abstract

We propose a blind MMSE equalization algorithm to compute fractionally spaced blind equalizers with arbitrary delay directly from second order statistics of the observations. The algorithm is based on multi-channel linear prediction. Performance analysis demonstrates that our algorithm has higher signal-to-interference-plus-noise-ratio (SINR) than its zero-forcing counter part. Simulations show that our algorithms outperform some typical existing algorithms.