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Sun Liang, Chen Meilian. Characteristic Base Representation of Noisy Signal and Reconstruction of Denoised Signal[J]. Journal of Beijing University of Technology, 2000, 26(4): 111-116.
Citation: Sun Liang, Chen Meilian. Characteristic Base Representation of Noisy Signal and Reconstruction of Denoised Signal[J]. Journal of Beijing University of Technology, 2000, 26(4): 111-116.

Characteristic Base Representation of Noisy Signal and Reconstruction of Denoised Signal

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  • Received Date: November 29, 1999
  • Available Online: October 31, 2022
  • A denoising reconstruction algorithm using the signal magnitude spectrum is proposed and the simulation studies have been performed. The magnitude-frequency characteristics of the noisy signal is utilized in the algorithm and the denoising is realized by the use of characteristic bases. The simulation results have shown that the wide-band noise can be largely cancelled using the algorithm proposed to perform the noisy signal reconstruction. The algorithm can used for the off-line denoising of the strong noise corrupted signals.

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