Agrawal, Monika ; Prasad, S. ; Dutta Roy, S. C. (1997) Improved FIR filters for discrimination of damped sinusoids Signal Processing, 62 (2). pp. 237-241. ISSN 0165-1684
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S01651...
Related URL: http://dx.doi.org/10.1016/S0165-1684(97)00128-X
Abstract
It is shown that the FIR filter based discrimination of damped sinusoids can be improved by removing the linear phase constraint. The resulting filter is not only economical and better suited to processing of shorter data records, but also offers superior numerical conditioning and therefore reduced error and sensitivity to perturbations.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | FIR Filter Design; Discrimination of Damped Sinusoids; Vandermonde; Chebyshev Vandermonde Systems |
| ID Code: | 10015 |
| Deposited On: | 02 Nov 2010 10:07 |
| Last Modified: | 01 Jun 2011 11:23 |
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