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A study on the Multi-Path Gain Adaptive MMSE Detector

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2004, 9(2), pp.89-96
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science

유동관 1

1동서울대학

ABSTRACT

In this paper, an improved method is proposed by supplementing multi-path gain for detection. This method is proposed to complement the shortcomings of the conventional detection method which is used for multiuser detection in STBC(Space-Time Block Code) CDMA system.We analyzed the improved method in bit error probability viewpoint and compared the result with that of the conventional method. From this result, we showed that bit error probability of the improved method is superior to that of the conventional method when the parameters such as delay, number of user and SNR are increased.

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