Advances in Radio Science
Advances in Radio Science
ARS
Articles | Volume 19
Articles | Volume 19
https://doi.org/10.5194/ars-19-23-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/ars-19-23-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 19
17 Dec 2021
 | 17 Dec 2021

A MIMO Radar System based on Fractal Antenna Arrays for Level Measurement Applications

Christoph Dahl, Michael Vogt, and Ilona Rolfes

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Short summary
In this contribution, a radar system for measuring the height profile of bulk solids in silos, is presented. By utilizing six integrated radar chips, a compact 3D imaging radar system with an novel fractal antenna layout is realized. The performance of the system has been evaluated by test measurements on a sand heap, showing an improved measurement accuracy compared to conventional radar level systems.
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