Calibration of Target-Tracking MIMO Radar Sensors by Comparison with a Narrow-Beam CW Doppler Reference
This paper introduces a method for calibrating radar sensors in a multi-sensor cinemometer system using a reference cinemometer based on CW Doppler radar. The method involves synchronizing sensors, pairing data with reference measurements, and performing polynomial corrections. Tests conducted on va...
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| Format: | Article |
| Language: | English |
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MDPI AG
2025-03-01
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| Series: | Metrology |
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| Online Access: | https://www.mdpi.com/2673-8244/5/1/14 |
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| author | Seif Ben-Hassine Jean-Marie Lerat Jimmy Dubard Pierre Betis Dominique Renoux |
| author_facet | Seif Ben-Hassine Jean-Marie Lerat Jimmy Dubard Pierre Betis Dominique Renoux |
| author_sort | Seif Ben-Hassine |
| collection | DOAJ |
| description | This paper introduces a method for calibrating radar sensors in a multi-sensor cinemometer system using a reference cinemometer based on CW Doppler radar. The method involves synchronizing sensors, pairing data with reference measurements, and performing polynomial corrections. Tests conducted on various traffic sites demonstrate the accuracy and reliability of the calibration process. Results show low uncertainties compared to regulatory standards. Validation against a calibrated lidar system confirms accuracy. This method ensures precise speed measurements, surpassing regulatory requirements, and demonstrating practical applicability in real-world scenarios. |
| format | Article |
| id | doaj-art-b8212c4491c843e495058915831177bc |
| institution | OA Journals |
| issn | 2673-8244 |
| language | English |
| publishDate | 2025-03-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Metrology |
| spelling | doaj-art-b8212c4491c843e495058915831177bc2025-08-20T01:48:57ZengMDPI AGMetrology2673-82442025-03-01511410.3390/metrology5010014Calibration of Target-Tracking MIMO Radar Sensors by Comparison with a Narrow-Beam CW Doppler ReferenceSeif Ben-Hassine0Jean-Marie Lerat1Jimmy Dubard2Pierre Betis3Dominique Renoux4High Frequency Metrology Department, Laboratoire National de Métrologie et d’Essais LNE, 78197 Trappes, FranceHigh Frequency Metrology Department, Laboratoire National de Métrologie et d’Essais LNE, 78197 Trappes, FranceHigh Frequency Metrology Department, Laboratoire National de Métrologie et d’Essais LNE, 78197 Trappes, FranceHigh Frequency Metrology Department, Laboratoire National de Métrologie et d’Essais LNE, 78197 Trappes, FranceHigh Frequency Metrology Department, Laboratoire National de Métrologie et d’Essais LNE, 78197 Trappes, FranceThis paper introduces a method for calibrating radar sensors in a multi-sensor cinemometer system using a reference cinemometer based on CW Doppler radar. The method involves synchronizing sensors, pairing data with reference measurements, and performing polynomial corrections. Tests conducted on various traffic sites demonstrate the accuracy and reliability of the calibration process. Results show low uncertainties compared to regulatory standards. Validation against a calibrated lidar system confirms accuracy. This method ensures precise speed measurements, surpassing regulatory requirements, and demonstrating practical applicability in real-world scenarios.https://www.mdpi.com/2673-8244/5/1/14cinemometercalibrationuncertaintyspeed measurementsMIMOmetrology |
| spellingShingle | Seif Ben-Hassine Jean-Marie Lerat Jimmy Dubard Pierre Betis Dominique Renoux Calibration of Target-Tracking MIMO Radar Sensors by Comparison with a Narrow-Beam CW Doppler Reference Metrology cinemometer calibration uncertainty speed measurements MIMO metrology |
| title | Calibration of Target-Tracking MIMO Radar Sensors by Comparison with a Narrow-Beam CW Doppler Reference |
| title_full | Calibration of Target-Tracking MIMO Radar Sensors by Comparison with a Narrow-Beam CW Doppler Reference |
| title_fullStr | Calibration of Target-Tracking MIMO Radar Sensors by Comparison with a Narrow-Beam CW Doppler Reference |
| title_full_unstemmed | Calibration of Target-Tracking MIMO Radar Sensors by Comparison with a Narrow-Beam CW Doppler Reference |
| title_short | Calibration of Target-Tracking MIMO Radar Sensors by Comparison with a Narrow-Beam CW Doppler Reference |
| title_sort | calibration of target tracking mimo radar sensors by comparison with a narrow beam cw doppler reference |
| topic | cinemometer calibration uncertainty speed measurements MIMO metrology |
| url | https://www.mdpi.com/2673-8244/5/1/14 |
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