Multi-Color Temperature and Magnitude Simulation for Astronomical Spectral Velocity Measurement
The simulation of terrestrial stellar radiation information suffers from distortions due to limited precision of stellar spectrum and magnitude simulations. Hence, the effective verification and evaluation of experimental conditions for new techniques such as astronomical spectral velocity measureme...
| Main Authors: | , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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IEEE
2023-01-01
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| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/10231347/ |
| _version_ | 1797357907968262144 |
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| author | Qiang Liu Guoyu Zhang Yu Zhang Jian Zhang Gaofei Sun Wei Liang Haodong Shi Zongyu Du Bin Zhao Taiyang Ren Xiaoxu Mo |
| author_facet | Qiang Liu Guoyu Zhang Yu Zhang Jian Zhang Gaofei Sun Wei Liang Haodong Shi Zongyu Du Bin Zhao Taiyang Ren Xiaoxu Mo |
| author_sort | Qiang Liu |
| collection | DOAJ |
| description | The simulation of terrestrial stellar radiation information suffers from distortions due to limited precision of stellar spectrum and magnitude simulations. Hence, the effective verification and evaluation of experimental conditions for new techniques such as astronomical spectral velocity measurement and navigation are hindered. This study proposes a multi-color temperature and multi-magnitude simulation approach for astronomical spectral velocity measurement and navigation. First, we analyzed the composition and operational principles of the multi-color temperature and multi-magnitude simulation system. Furthermore, we established a mathematical modulation model for multi-color temperature and multi-magnitude simulation. Second, we designed a fuzzy proportional–integral–derivative (PID) controller with dual input and three outputs, as well as a multi-magnitude feedback control simulation algorithm based on the principles of spectral modulation and illuminance conversion. Finally, we constructed an experimental platform to validate the accuracy of spectral simulation and proposed a method to extend the simulation range for multi-magnitude simulation measurements based on existing experimental conditions. Moreover, we simulated 0–8 stars in the color temperature spectrum ranging from 3000 K to 11000 K. Experimental results demonstrated that the maximum spectral simulation error for color temperature between 3000 K and 11000 K color temperature was within ±4.996%, while the maximum simulation error for magnitude 0–8 stars was within ±0.1 Mv. The proposed method enables simultaneous simulation of multi-color temperature and multi-magnitude, enhancing the accuracy of spectral and magnitude simulations. Additionally, it resolved the issue of a limited magnitude simulation range caused by detection limits, providing effective verification and evaluation of experimental conditions for the functionality and performance of the new autonomous navigation method for astronomical spectral velocity measurement. |
| first_indexed | 2024-03-08T14:52:16Z |
| format | Article |
| id | doaj.art-4607887a4e204106b9084e988b75d33d |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-03-08T14:52:16Z |
| publishDate | 2023-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-4607887a4e204106b9084e988b75d33d2024-01-11T00:02:03ZengIEEEIEEE Access2169-35362023-01-011110810410811610.1109/ACCESS.2023.330915510231347Multi-Color Temperature and Magnitude Simulation for Astronomical Spectral Velocity MeasurementQiang Liu0https://orcid.org/0000-0002-0079-7748Guoyu Zhang1https://orcid.org/0000-0001-6085-0910Yu Zhang2Jian Zhang3Gaofei Sun4Wei Liang5Haodong Shi6https://orcid.org/0000-0001-9018-3338Zongyu Du7Bin Zhao8Taiyang Ren9Xiaoxu Mo10School of Opto-Electronic Engineering, Changchun University of Science and Technology, Changchun, ChinaSchool of Opto-Electronic Engineering, Changchun University of Science and Technology, Changchun, ChinaSchool of Opto-Electronic Engineering, Changchun University of Science and Technology, Changchun, ChinaSchool of Opto-Electronic Engineering, Changchun University of Science and Technology, Changchun, ChinaSchool of Opto-Electronic Engineering, Changchun University of Science and Technology, Changchun, ChinaBeijing Institute of Space Mechanics and Electricity, Beijing, ChinaJilin Province Key Laboratory of Space Optoelectronics Technology, Changchun University of Science and Technology, Changchun, ChinaSchool of Opto-Electronic Engineering, Changchun University of Science and Technology, Changchun, ChinaSchool of Opto-Electronic Engineering, Changchun University of Science and Technology, Changchun, ChinaSchool of Opto-Electronic Engineering, Changchun University of Science and Technology, Changchun, ChinaSchool of Opto-Electronic Engineering, Changchun University of Science and Technology, Changchun, ChinaThe simulation of terrestrial stellar radiation information suffers from distortions due to limited precision of stellar spectrum and magnitude simulations. Hence, the effective verification and evaluation of experimental conditions for new techniques such as astronomical spectral velocity measurement and navigation are hindered. This study proposes a multi-color temperature and multi-magnitude simulation approach for astronomical spectral velocity measurement and navigation. First, we analyzed the composition and operational principles of the multi-color temperature and multi-magnitude simulation system. Furthermore, we established a mathematical modulation model for multi-color temperature and multi-magnitude simulation. Second, we designed a fuzzy proportional–integral–derivative (PID) controller with dual input and three outputs, as well as a multi-magnitude feedback control simulation algorithm based on the principles of spectral modulation and illuminance conversion. Finally, we constructed an experimental platform to validate the accuracy of spectral simulation and proposed a method to extend the simulation range for multi-magnitude simulation measurements based on existing experimental conditions. Moreover, we simulated 0–8 stars in the color temperature spectrum ranging from 3000 K to 11000 K. Experimental results demonstrated that the maximum spectral simulation error for color temperature between 3000 K and 11000 K color temperature was within ±4.996%, while the maximum simulation error for magnitude 0–8 stars was within ±0.1 Mv. The proposed method enables simultaneous simulation of multi-color temperature and multi-magnitude, enhancing the accuracy of spectral and magnitude simulations. Additionally, it resolved the issue of a limited magnitude simulation range caused by detection limits, providing effective verification and evaluation of experimental conditions for the functionality and performance of the new autonomous navigation method for astronomical spectral velocity measurement.https://ieeexplore.ieee.org/document/10231347/Spectral simulationmagnitude simulationstellar simulatorastronomical spectral velocity measurement |
| spellingShingle | Qiang Liu Guoyu Zhang Yu Zhang Jian Zhang Gaofei Sun Wei Liang Haodong Shi Zongyu Du Bin Zhao Taiyang Ren Xiaoxu Mo Multi-Color Temperature and Magnitude Simulation for Astronomical Spectral Velocity Measurement IEEE Access Spectral simulation magnitude simulation stellar simulator astronomical spectral velocity measurement |
| title | Multi-Color Temperature and Magnitude Simulation for Astronomical Spectral Velocity Measurement |
| title_full | Multi-Color Temperature and Magnitude Simulation for Astronomical Spectral Velocity Measurement |
| title_fullStr | Multi-Color Temperature and Magnitude Simulation for Astronomical Spectral Velocity Measurement |
| title_full_unstemmed | Multi-Color Temperature and Magnitude Simulation for Astronomical Spectral Velocity Measurement |
| title_short | Multi-Color Temperature and Magnitude Simulation for Astronomical Spectral Velocity Measurement |
| title_sort | multi color temperature and magnitude simulation for astronomical spectral velocity measurement |
| topic | Spectral simulation magnitude simulation stellar simulator astronomical spectral velocity measurement |
| url | https://ieeexplore.ieee.org/document/10231347/ |
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