Referenced Items are not available for this document.
Time-domain analysis is a powerful tool for testing A/D converters (ADCs), particularly by incoherent sampling. This sampling is encountered for instance in real application and systems where the clock is generated by an on-board crystal oscillator. In the case of the sine-wave model for ADC output samples, fitting a sine-wave function to the data record is nonlinear with respect to the frequency. To overcome the convergence problem, the authors propose some alternative methods based on frequency estimation by means of fast Fourier transform and eigenanalysis of the autocorrelation matrix. This leads to a simple linear problem. The effectiveness of these methods is proven on both simulation and experimental results
Published in:
Instrumentation and Measurement, IEEE Transactions on
(Volume:55
,
Issue:
5
)
Date of Publication: Oct. 2006
- Page(s):
- 1536 - 1545
- ISSN :
- 0018-9456
- INSPEC Accession Number:
- 9116387
- Digital Object Identifier :
- 10.1109/TIM.2006.880274
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 18 September 2006
- Issue Date :
- Oct. 2006
- Sponsored by :
- IEEE Instrumentation and Measurement Society
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