Adaptive Noise Reduction of the Frequency Domain using the MDFT in the Biomedical Signal

  • Jung, Yen-Tae (Dept. of Electronics Engineering, Semyung University) ;
  • Yoon, Dal-Hwan (Dept. of Electronics Engineering, Semyung University) ;
  • Bae, Dong-Ju (Dept. of Electronics Engineering, Semyung University) ;
  • Lee, Sun-Hyo (Dept. of Electronics Engineering, Semyung University) ;
  • Jung, Ye-Heon (Dept. of Electronics Engineering, Semyung University) ;
  • Kim, Seong-Woo (Dept. of Electronics Engineering, Semyung University)
  • Published : 2005.11.26

Abstract

This paper presents the high speed noise reduction processing system using the MDFT on the frequency domain. The proposed system use the linear prediction coefficients of the AR method based on the SLMS(sign least mean square). The signals with a random noise tracking per-formance are examined through computer simu-lations. It is confirmed that the high speed adaptive noise reduction processing system is realized by the SLMS algorithms with rapid convergence on the FD(frequency domain).

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