Journals / ARI The Bulletin of the Istanbul Technical University / 2003 / Cilt: 53 - Sayı: 2

Adaptive denoising of low SNR signals

Pages
31–37
Publication Date
2022-10-11
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The results of a simulation prove the performances of the new denoising method.

📌 3 Key Takeaways

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Objective & Hypothesis:In 1992 David Donoho introduced the term denoising in connection with the adaptive nonlinear filtering in the wavelets transform domain.
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Key Findings & Data:Despite its advantages this method has not be used yet in the communications field.
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Conclusion & Impact:The results of a simulation prove the performances of the new denoising method.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In 1992 David Donoho introduced the term denoising in connection with the adaptive nonlinear filtering in the wavelets transform domain. Despite its advantages this method has not be used yet in the communications field. The goal of this paper is to improve this method and to apply it in communications. The improvements are a new threshold's value searching method and the use of a new discrete wavelet transform. This new transform enhances the diversity in the wavelets transform domain. The results of a simulation prove the performances of the new denoising method.

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Cite This Article

ISAR, A., ISAR, D. (2022). Adaptive denoising of low SNR signals. ARI The Bulletin of the Istanbul Technical University, Cilt: 53 - Sayı: 2, 31–37. https://ajindex.com/articles/448162

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References (6)

  1. I. Fijalkow, A. Roumy, S. Ronger, D. Pirez, and P. Vila, Improved Interference Cancelation for Turbo-Equalization, Proceedings of ICASSP, Istanbul, 2000
  2. Technical Report Denoising by Soft Thresholding (Stanford University, 1992)
  3. M. Borda and D. Isar, Whitening with wavelets. Proceedings of ECCTD' 97 Conference, Budapest, 1997
  4. D. Isar, Ph. D. thesis, Technical University of Timisoara (1998)
  5. R. R. Coifman and D. L. Donoho, Translation Invariant Denoising In Wavelets and Statistics (Springer Verlag, 1995)
  6. J. Bukheit, S. Chen, D. Donoho, I. M. Johnstone, and J. S. Cargle, WaveLab Reference Manual (Stanford University, 1995).