Publisher DOI: 10.1109/WiSNeT56959.2023.10046234
Title: Theoretical Limits and Interpolation based Improvements of a Correlation Based True-Speed-Over-Ground Estimation
Language: English
Authors: Reissland, Torsten 
Weigel, Robert 
Kölpin, Alexander  
Lurz, Fabian 
Keywords: correlation; interpolation; radar; rail transportation; velocity measurement
Issue Date: Jan-2023
Source: IEEE Topical Conference on Wireless Sensors and Sensor Networks (WiSNeT 2023)
Abstract (english): 
For a radar based True-Speed-Over-Ground measurement system an interpolation based precision improvement is presented. The system is based on the cross-correlation of two radar receive signals. The theoretical basics of the interpolation are thoroughly introduced and its limits are determined for the general case and for a specific hardware. Measurement results including the interpolation are presented and compared to the former implementation.
Conference: IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNeT 2023 
ISBN: 9781665493215
Institute: Hochfrequenztechnik E-3 
Document Type: Chapter/Article (Proceedings)
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