Kunz, Pertami J. ; Zoubir, Abdelhak M. (2024)
The Blitz-Boot Approach: Improving the Accuracy of Joint Direction-Of-Arrival and Frequency Estimation.
International Workshop on the Theory of Computational Sensing and its Applications to Radar, Multimodal Sensing and Imaging (CoSeRa2024). Santiago de Compostela, Spain (18.09.2024 - 20.09.2024)
doi: 10.1109/CoSeRa60846.2024.10720375
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
We propose the Block-Toeplitz Bootstrap method, which we have named the Blitz-Boot, and apply it to improve the estimation of Direction of Arrival (DOA) and frequency estimation in compressed sensing applications. This method employs a joint frequency-DOA estimation approach based on the Finite Rate of Innovation (FRI) principle. Empirical results reveal that Blitz-Boot enhances this estimation process. We present accuracy metrics for various block lengths and across different Signal to Noise Ratios (SNRs), demonstrating that the Blitz-Boot method notably improves performance, especially in environments characterized by lower SNRs. Furthermore, we provide a performance comparison with the Cramér-Rao Lower Bound, underscoring the efficacy of our proposed method.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2024 |
| Autor(en): | Kunz, Pertami J. ; Zoubir, Abdelhak M. |
| Art des Eintrags: | Bibliographie |
| Titel: | The Blitz-Boot Approach: Improving the Accuracy of Joint Direction-Of-Arrival and Frequency Estimation |
| Sprache: | Englisch |
| Publikationsjahr: | 22 Oktober 2024 |
| Verlag: | IEEE |
| Buchtitel: | 2024 International Workshop on the Theory of Computational Sensing and its Applications to Radar, Multimodal Sensing and Imaging |
| Veranstaltungstitel: | International Workshop on the Theory of Computational Sensing and its Applications to Radar, Multimodal Sensing and Imaging (CoSeRa2024) |
| Veranstaltungsort: | Santiago de Compostela, Spain |
| Veranstaltungsdatum: | 18.09.2024 - 20.09.2024 |
| DOI: | 10.1109/CoSeRa60846.2024.10720375 |
| Kurzbeschreibung (Abstract): | We propose the Block-Toeplitz Bootstrap method, which we have named the Blitz-Boot, and apply it to improve the estimation of Direction of Arrival (DOA) and frequency estimation in compressed sensing applications. This method employs a joint frequency-DOA estimation approach based on the Finite Rate of Innovation (FRI) principle. Empirical results reveal that Blitz-Boot enhances this estimation process. We present accuracy metrics for various block lengths and across different Signal to Noise Ratios (SNRs), demonstrating that the Blitz-Boot method notably improves performance, especially in environments characterized by lower SNRs. Furthermore, we provide a performance comparison with the Cramér-Rao Lower Bound, underscoring the efficacy of our proposed method. |
| Fachbereich(e)/-gebiet(e): | 18 Fachbereich Elektrotechnik und Informationstechnik 18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Nachrichtentechnik 18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Nachrichtentechnik > Signalverarbeitung Exzellenzinitiative Exzellenzinitiative > Graduiertenschulen Exzellenzinitiative > Graduiertenschulen > Graduate School of Computational Engineering (CE) |
| Hinterlegungsdatum: | 06 Nov 2024 15:44 |
| Letzte Änderung: | 06 Nov 2024 15:44 |
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