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| Subject:
noise & fourier signal
Category: Reference, Education and News Asked by: scorpio05678-ga List Price: $5.00 |
Posted:
06 Dec 2002 16:27 PST
Expires: 27 Dec 2002 10:27 PST Question ID: 120591 |
What happens as noise is added to fourier signal for different values of the decay constants? |
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| Subject:
Re: noise & fourier signal
From: shivreddy-ga on 06 Dec 2002 22:17 PST |
Hi, There is an excellent paper for stuff like this here: http://taddeo.ingentaselect.com/vl=11750226/cl=16/nw=1/rpsv/catchword/sas/00037028/v56n5/m_cp1-1.htm The paper is titled: Analysis of Noise in Fourier Transform Infrared Spectra 633 Howard L. Mark; Peter R. Griffiths However you have to register yourself to have access to this paper. Regards, Shiv Reddy |
| Subject:
Re: noise & fourier signal
From: boggie12-ga on 11 Dec 2002 23:08 PST |
fourier not a signal, waveform is, noise is a constant value with energy content, picture a graph with grass that becomes more and more significant as the signal becomes lower. |
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