Accelerated Algorithm of Least-Sguares Approximation of Signals by Exponentials for Wideband Frequency-Domain Reflectometry
In the paper the possibility of acceleration of procedure of best least-squares approximation of signals by exponentials was considered. For this purpose the analytical expressions for components of gradient vector and Hessian matrix of the objective function were obtained. The algorithms of quasiso...
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| Datum: | 2002 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | English |
| Veröffentlicht: |
Радіоастрономічний інститут НАН України
2002
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| Schriftenreihe: | Радиофизика и радиоастрономия |
| Online Zugang: | http://dspace.nbuv.gov.ua/handle/123456789/122361 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Accelerated Algorithm of Least-Sguares Approximation of Signals by Exponentials for Wideband Frequency-Domain Reflectometry / M.V. Andreev, O.O. Drobakhin, K.A. Demyantchuk // Радиофизика и радиоастрономия. — 2002. — Т. 7, № 4. — С. 462-465. — Бібліогр.: 3 назв. — англ. |