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A fully integrated radar-based true-speed-over-ground sensor for highly dynamic road vehicles
Publikationstyp
Conference Paper
Date Issued
2024-06
Sprache
English
Start Page
398
End Page
401
Citation
IEEE/MTT-S International Microwave Symposium, IMS 2024
Contribution to Conference
Publisher DOI
Scopus ID
Publisher
IEEE
ISBN
979-8-3503-7505-3
979-8-3503-7504-6
In this work, we introduce a novel radar-based groundspeed sensor (RGSS) capable of measuring the two-dimensional movement of road vehicles. Using four 122 GHz transceivers, the sensor features an update rate of 100 Hz suitable for highly dynamic driving scenarios. The system is compact and lightweight, with a fully 3D-printed dielectric lens assembly. We compare the proposed sensor system with a state-of-the-art optical groundspeed sensor (GSS), showing that similar accuracy and lower measurement noise can be achieved.
Subjects
radar
sensor
signal processing
DDC Class
600: Technology