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Zhang Bao-yu, Zhang Ji -dong. A New Wavelet-Based Denoising Method for OFDM Channel Estimation[J]. Journal of Electronics & Information Technology, 2006, 28(3): 415-418.
Citation: Zhang Bao-yu, Zhang Ji -dong. A New Wavelet-Based Denoising Method for OFDM Channel Estimation[J]. Journal of Electronics & Information Technology, 2006, 28(3): 415-418.

A New Wavelet-Based Denoising Method for OFDM Channel Estimation

  • Received Date: 2004-09-02
  • Rev Recd Date: 2005-04-18
  • Publish Date: 2006-03-19
  • In this paper a new method of OFDM channel estimation with noise reduction, based on wavelet transform, is given. The channel estimation algorithm is divided into least-squares estimation and noise reduction. The method does not need any statistical characteristic of channel and has good performance, compared with least-squares estimation. The conclusion is proved by computer simulation .
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