Hostname: page-component-cb9f654ff-fg9bn Total loading time: 0 Render date: 2025-08-20T02:01:16.378Z Has data issue: false hasContentIssue false
  • English
  • Français

Microwave Front End for True Ground Speed Measurements

Published online by Cambridge University Press:  21 October 2009

Jürgen Kehrbeck ,
Eberhardt Heidrich  and
Werner Wiesbeck
Jürgen Kehrbeck
Affiliation:
(Institut für Höchstfrequenztechnik und Elektronik (IHE), University of Karlsruhe)
Eberhardt Heidrich
Affiliation:
(Institut für Höchstfrequenztechnik und Elektronik (IHE), University of Karlsruhe)
Werner Wiesbeck
Affiliation:
(Institut für Höchstfrequenztechnik und Elektronik (IHE), University of Karlsruhe)
Get access Rights & Permissions [Opens in a new window]

Abstract

A dual channel microwave Doppler-Sensor-Module for 24 GHz is presented. This front end is well suited for true ground speed and distance measurements in all kinds of automotive applications. The microwave components such as oscillator, mixer, antenna and their characteristics in the MIC are discussed. The influence of the antenna pattern and the road surface on the Doppler spectrum is treated in a 3D-field theoretical simulation. This simulation takes the antenna nearfield and the distributed scattering of the road into account.

Keywords

1. Land navigation.2. Doppler systems.

Information

Type
Research Article
Information
The Journal of Navigation , Volume 48 , Issue 1 , January 1995 , pp. 88 - 96
Copyright
Copyright © The Royal Institute of Navigation 1995

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable

References

REFERENCES

1Egger, G., Herb, E., Krusche, H. and Wallentowitz, H. (1989). Stabilitäs- und Traktionsüberwachung bei allradgetriebenen Personenwagen. ATZ Automobiltechnische Zeitschrift, 91, Nr. 2, 83–90.Google Scholar
2Lissel, E. (1988). Geschwindigkeits- und Wegsensor nach dem Mikrowellen-Doppler-Prinzip. VDI Berichte, Nr. 687, 257–275.Google Scholar
3Lissel, E. (1989). Praktische Erfahrungen mit einem Mikrowellen Doppler-Sensor zur Geschwindigkeits- und Wegmessung. VDI Berichte, Nr. 741, 135–151.Google Scholar
4Kehrbeck, J. (1993). Mikrowellen-Doppler-Sensor zur Geschwindigkeits- und Wegmessung – System-Modellierung und Verifikation. Dissertation am Institut für Höchstfrequenztechnik und Elektronik, Karlsruhe.Google Scholar
5Kehrbeck, J., Heidrich, E. and Wiesbeck, W. (1991). Planar microwave Doppler-Sensors for car speed monitoring. 21st EuMc'91, Workshop Proc., 129–134. Stuttgart.Google Scholar
6Kehrbeck, J., Heidrich, E., Lebherz, M. and Wiesbeck, W. (1990). Planarer Doppler-Radar-Sensor bei 24 GHz. MIOP 90, Conf. Proc., 303–308. Stuttgart.Google Scholar
7Heidrich, E., Kehrbeck, J. and Wiesbeck, W. (1992). Design von getaperten Microstrip Travelling-Wave-Arrays mit großem Schwenkwinkel. ITG-Diskussions-Sitzung über Mehrele-mente-Antennen, Bad Dürkheim/Weinstr.Google Scholar
8Kehrbeck, J. and Wiesbeck, W. (1994). Dual channel microwave front-end at 24 GHz for true ground speed measurement. VTC'94, Conference Proc, 2, 1316–1320. Stockholm, Sweden.Google Scholar
9Kehrbeck, J., Heidrich, E. and Wiesbeck, W. (1994). Microwave front-end for true ground speed measurement. EURNAV 94, Conference Proc, 207–214. Dresden, Germany.Google Scholar
10 ®CORREVIT-L (1991). Opto-electrical speed sensor. Technical Data Sheet. Datron Messtechnik GmbH, Germany.Google Scholar