Experimental Comparison of Radon Domain Approaches for Resident Space Object’s Parameter Estimation
The fast and uncontrolled rise of the space objects population is threatening the safety of space assets. At the moment, space awareness solutions are among the most calling research topic. In fact, it is vital to persistently observe and characterize resident space objects. Instrumental highlights...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2021-02-01
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| Series: | Sensors |
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| Online Access: | https://www.mdpi.com/1424-8220/21/4/1298 |
| _version_ | 1797396897102561280 |
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| author | Selenia Ghio Marco Martorella Daniele Staglianò Dario Petri Stefano Lischi Riccardo Massini |
| author_facet | Selenia Ghio Marco Martorella Daniele Staglianò Dario Petri Stefano Lischi Riccardo Massini |
| author_sort | Selenia Ghio |
| collection | DOAJ |
| description | The fast and uncontrolled rise of the space objects population is threatening the safety of space assets. At the moment, space awareness solutions are among the most calling research topic. In fact, it is vital to persistently observe and characterize resident space objects. Instrumental highlights for their characterization are doubtlessly their size and rotational period. The Inverse Radon Transform (IRT) has been demonstrated to be an effective method for this task. The analysis presented in this paper has the aim to compare various approaches relying on IRT for the estimation of the object’s rotation period. Specifically, the comparison is made on the basis of simulated and experimental data. |
| first_indexed | 2024-03-09T00:58:08Z |
| format | Article |
| id | doaj.art-e035a2204d914578b9866086f98630df |
| institution | Directory Open Access Journal |
| issn | 1424-8220 |
| language | English |
| last_indexed | 2024-03-09T00:58:08Z |
| publishDate | 2021-02-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Sensors |
| spelling | doaj.art-e035a2204d914578b9866086f98630df2023-12-11T16:46:46ZengMDPI AGSensors1424-82202021-02-01214129810.3390/s21041298Experimental Comparison of Radon Domain Approaches for Resident Space Object’s Parameter EstimationSelenia Ghio0Marco Martorella1Daniele Staglianò2Dario Petri3Stefano Lischi4Riccardo Massini5National Laboratory of Radar and Surveillance Systems (RaSS), Consorzio Nazionale Interuniversitario per le Telecomunicazioni (CNIT), 56124 Pisa, ItalyNational Laboratory of Radar and Surveillance Systems (RaSS), Consorzio Nazionale Interuniversitario per le Telecomunicazioni (CNIT), 56124 Pisa, ItalyECHOES srl, 56023 Cascina, ItalyECHOES srl, 56023 Cascina, ItalyECHOES srl, 56023 Cascina, ItalyECHOES srl, 56023 Cascina, ItalyThe fast and uncontrolled rise of the space objects population is threatening the safety of space assets. At the moment, space awareness solutions are among the most calling research topic. In fact, it is vital to persistently observe and characterize resident space objects. Instrumental highlights for their characterization are doubtlessly their size and rotational period. The Inverse Radon Transform (IRT) has been demonstrated to be an effective method for this task. The analysis presented in this paper has the aim to compare various approaches relying on IRT for the estimation of the object’s rotation period. Specifically, the comparison is made on the basis of simulated and experimental data.https://www.mdpi.com/1424-8220/21/4/1298SSASSTRadonautocorrelationSIRTAtime-frequency |
| spellingShingle | Selenia Ghio Marco Martorella Daniele Staglianò Dario Petri Stefano Lischi Riccardo Massini Experimental Comparison of Radon Domain Approaches for Resident Space Object’s Parameter Estimation Sensors SSA SST Radon autocorrelation SIRTA time-frequency |
| title | Experimental Comparison of Radon Domain Approaches for Resident Space Object’s Parameter Estimation |
| title_full | Experimental Comparison of Radon Domain Approaches for Resident Space Object’s Parameter Estimation |
| title_fullStr | Experimental Comparison of Radon Domain Approaches for Resident Space Object’s Parameter Estimation |
| title_full_unstemmed | Experimental Comparison of Radon Domain Approaches for Resident Space Object’s Parameter Estimation |
| title_short | Experimental Comparison of Radon Domain Approaches for Resident Space Object’s Parameter Estimation |
| title_sort | experimental comparison of radon domain approaches for resident space object s parameter estimation |
| topic | SSA SST Radon autocorrelation SIRTA time-frequency |
| url | https://www.mdpi.com/1424-8220/21/4/1298 |
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