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Volume 31 Issue 11
Dec.  2010
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Hu Jun-feng, Zhang Hai-lin, Yang Yuan. Robust Efficient MIMO Detector[J]. Journal of Electronics & Information Technology, 2009, 31(11): 2665-2670. doi: 10.3724/SP.J.1146.2008.01416
Citation: Hu Jun-feng, Zhang Hai-lin, Yang Yuan. Robust Efficient MIMO Detector[J]. Journal of Electronics & Information Technology, 2009, 31(11): 2665-2670. doi: 10.3724/SP.J.1146.2008.01416

Robust Efficient MIMO Detector

doi: 10.3724/SP.J.1146.2008.01416
  • Received Date: 2008-11-03
  • Rev Recd Date: 2009-03-27
  • Publish Date: 2009-11-19
  • The unbiased Minimum Mean-Square Error-Iterative Tree Search (MMSE-ITS) detector, which is known to be one of the most efficient Multi-Input Multi-Output (MIMO) detectors available, is improved by selectively augmenting partial length paths and by adding one bit complement vectors. Simulation and analysis results show that the improved detector provides better detection performance with lower complexity than the unbiased MMSE-ITS detector does. In addition, the improved .detector avoids the clipping operation completely and is robust to any MIMO channels.
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