7. Channel Estimation and Equalization

  1. Tzi-Dar Chiueh1,
  2. Pei-Yun Tsai2,
  3. I-Wei Lai3

Published Online: 21 MAY 2012

DOI: 10.1002/9781118188194.ch7

Book Title

Baseband Receiver Design for Wireless MIMO-OFDM Communications

Baseband Receiver Design for Wireless MIMO-OFDM Communications

Additional Information

How to Cite

Chiueh, T.-D., Tsai, P.-Y. and Lai, I.-W. (2012) Channel Estimation and Equalization, in Baseband Receiver Design for Wireless MIMO-OFDM Communications, John Wiley & Sons Singapore Pte. Ltd., Singapore. doi: 10.1002/9781118188194.ch7

Author Information

  1. 1

    National Taiwan University, Taiwan

  2. 2

    National Central University, Taoyuan, Taiwan

  3. 3

    Academia Sinica, Taipei, Taiwan

Publication History

  1. Published Online: 21 MAY 2012
  2. Published Print: 25 APR 2012

ISBN Information

Print ISBN: 9781118188187

Online ISBN: 9781118188194

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CHAPTER TOOLS

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Keywords:

  • channel estimation;
  • pilot pattern;
  • minimum mean squared error channel estimation;
  • least-squares estimation;
  • maximum likelihood estimation;
  • channel interpolation;
  • one-tap equalization;
  • soft-output equalization;
  • inter-carrier interference cancellation;
  • multi-tap equalization

Summary

Chapter 7 concentrates on the channel estimation tasks in SISO- and MIMO-OFDM receivers. For equalization, though one prominent advantage of OFDM lies in its simple yet effective one-tap equalizer, more and more sophisticated equalization techniques that can further improve system performance are investigated and illustrated.

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