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Methoden und Techniken zur Integration von 122 GHz Antennen in miniaturisierte Radarsensoren

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Book Series: Karlsruher Forschungsberichte aus dem Institut für Hochfrequenztechnik und Elektronik ISSN: 18684696 ISBN: 9783731500513 Year: Volume: 70 Pages: XV, 219 p. DOI: 10.5445/KSP/1000035575 Language: GERMAN
Publisher: KIT Scientific Publishing
Subject: Technology (General)
Added to DOAB on : 2019-07-30 20:02:00
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This thesis describes methods and techniques for realizing a fully integrated radar sensor in the frequency range above 100 GHz. The wavelength in the milimeter range leads to an antenna size in the range of a semiconductor die. This allows integrating antennas and a system-on-chip radar IC in a common chip package. Hence a fully integrated radio frequency system results within the chip package. This leads to a miniaturized, low-cost radar sensor for variuos applications.

Fusion of Data from Heterogeneous Sensors with Distributed Fields of View and Situation Evaluation for Advanced Driver Assistance Systems

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Book Series: Forschungsberichte aus der Industriellen Informationstechnik / Institut für Industrielle Informationstechnik (IIIT), Karlsruher Institut für Technologie ISSN: 21906629 ISBN: 9783731500735 Year: Volume: 8 Pages: VIII, 238 p. DOI: 10.5445/KSP/1000035932 Language: ENGLISH
Publisher: KIT Scientific Publishing
Subject: Technology (General)
Added to DOAB on : 2019-07-30 20:01:58
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In order to develop a driver assistance system for pedestrian protection, pedestrians in the environment of a truck are detected by radars and a camera and are tracked across distributed fields of view using a Joint Integrated Probabilistic Data Association filter. A robust approach for prediction of the system vehicles trajectory is presented. It serves the computation of a probabilistic collision risk based on reachable sets where different sources of uncertainty are taken into account.

Efficient Radar Forward Operator for Operational Data Assimilation within the COSMO-model

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Book Series: Wissenschaftliche Berichte des Instituts für Meteorologie und Klimaforschung des Karlsruher Instituts für Technologie ISSN: 01795619 ISBN: 9783731501282 Year: Volume: 60 Pages: XI, 235 p. DOI: 10.5445/KSP/1000036921 Language: ENGLISH
Publisher: KIT Scientific Publishing
Subject: Physics (General)
Added to DOAB on : 2019-07-30 20:02:01
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Doppler radars provide unique 3D information about precipitating clouds in high spatial and temporal resolutions. However, the observed quantities (reflectivity, Doppler velocity and polarization properties) are not directly comparable to the variables of numerical prediction models. In order to enable radar data assimilation, a comprehensive modular radar forward operator has been developed.

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2013 (3)