Postprocessing and Evaluation for a Radar-Based True-Speed-Over-Ground Estimation System

Postprocessing and Evaluation for a Radar-Based True-Speed-Over-Ground Estimation System

This work presents a cross correlation-based true-speed-over-ground estimation approach based on experiences from an earlier system. The radar system parameters as well as the antenna configuration were adapted to fit the requirements of the presented application. Also, challenges regarding the prev...

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Bibliographic Details
Published in:IEEE microwave and wireless components letters Vol. 31; no. 11; pp. 1251 - 1254
Main Authors: Reissland, Torsten, Michler, Fabian, Scheiner, Benedict, Koelpin, Alexander, Weigel, Robert
Format: Journal Article
Language:English
Published: IEEE 01-11-2021
Subjects:
Antenna measurements
Cross correlation
Estimation
frequence modulated continuous wave (FMCW)
Radar
Radar tracking
Receiving antennas
train
velocity
Velocity measurement
Wireless communication
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Description
Summary:This work presents a cross correlation-based true-speed-over-ground estimation approach based on experiences from an earlier system. The radar system parameters as well as the antenna configuration were adapted to fit the requirements of the presented application. Also, challenges regarding the previously limited velocity range are addressed and an appropriate solution is proposed. The entire system was thoroughly tested in a train scenario over a wide range of velocities. Very promising measurement results are presented and compared to related approaches.
ISSN:1531-1309
1558-1764
DOI:10.1109/LMWC.2021.3095715