Estimation of the amplitude-phase distribution of broadband signals by the eigenvector method
As a result of solution of the optimization problem, a new method for estimating the amplitude-phase distribution in multielement antenna arrays is proposed and studied by numerical simulation. The method is based on calculating the principal eigenvector of the spatial correlation matrix and increas...
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| Veröffentlicht in: | Optoelectronics, instrumentation, and data processing instrumentation, and data processing, 2010-12, Vol.46 (6), p.511-515 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
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| Online-Zugang: | Volltext |
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| Zusammenfassung: | As a result of solution of the optimization problem, a new method for estimating the amplitude-phase distribution in multielement antenna arrays is proposed and studied by numerical simulation. The method is based on calculating the principal eigenvector of the spatial correlation matrix and increases the efficiency of classical and super-resolution methods for the spatial localization of a priori unknown broadband signals |
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| ISSN: | 8756-6990 1934-7944 |
| DOI: | 10.3103/S875669901106001X |