A comparison of the Burg and the known-autocorrelation autoregressive spectral analysis of complex sinusoidal signals in additive white noise / by R.W. Herring. : Co24-3/7-1326-1979E-PDF
"Burg's algorithm for Maximum Entropy autoregressive spectral estimation is analyzed for the cases of one and two complex sinusoidal signals in additive white noise. For the latter case are found two biases which can account for the line splitting and line shifting that occur in simulation studies when the SNR is very high. These biases vanish completely if the two complex sinusoids are in phase quadrature at the middle of the data record; if there is an integral number of half-cycles of difference frequency contained in the data record, then the power level of the spectral estimate will be biased although the effects believed to causesplitting and shifting will be eliminated. Results of simulation studies to support these conjectures are presented"--Abstract, page 1.
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| Ministère/Organisme | Communications Research Centre (Canada), issuing body. |
|---|---|
| Titre | A comparison of the Burg and the known-autocorrelation autoregressive spectral analysis of complex sinusoidal signals in additive white noise / by R.W. Herring. |
| Titre de la série | CRC report ; no. 1326 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique | |
| Note(s) | "Radio and Radar Research Branch." "September 1979." Digitized edition from print [produced by Innovation, Science and Economic Development Canada]. Includes bibliographical references (pages 32-33). |
| Information sur la publication | Ottawa : Communications Research Centre, 1979. |
| Auteur / Contributeur | Herring, R. W., author. |
| Description | 1 online resource (iii, 35 pages) : illustrations. |
| Numéro de catalogue |
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| Descripteurs | Signal theory (Telecommunication) Radiofrequency spectroscopy. Random noise theory. Théorie du signal (Télécommunications) Spectroscopie des radiofréquences. Théorie du bruit aléatoire. |
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