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title

Enhancement of Signal to Noise Ratio using Bispectrum: ABR Signal Estimation Application

Credit to Download: 1 | Page Numbers 4 | Abstract Views: 1593
Year: 2001
COI code: ICBME10_039
Paper Language: English

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Authors Enhancement of Signal to Noise Ratio using Bispectrum: ABR Signal Estimation Application

MH Moradi - Amir-Kabir University
P Yeganeh - Amir-Kabir University

Abstract:

Bispectrm has been widely used to enhance the SNR. This is founded on the assumption that the HOS properties of the signal of nterest are different to the HOS properties of the measurement noise. In the present work, we consider the use of Bispecturm techniques when repeated measurement are made of a deterministic signal embedded in random noise where SNR is the range of OdB down to -17 dB. The performance of estimators and reconstruction algorithms are evaluated using simulated evoked potential data. We conclude theat the best performance is achieved if we reconstruct the phase by bispectrum and amplitude through a secound order method such as Spectral Subtraction.

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COI code: ICBME10_039

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Moradi, MH & P Yeganeh, 2001, Enhancement of Signal to Noise Ratio using Bispectrum: ABR Signal Estimation Application, 10th Iranian conference on Biomedical Engineering, تهران, انجمن مهندسي پزشكي ايران, دانشگاه تربيت مدرس, https://www.civilica.com/Paper-ICBME10-ICBME10_039.htmlInside the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (Moradi, MH & P Yeganeh, 2001)
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