Evaluation of Influences of Titanium Dioxide on Radar Sensors Operating at 77 GHz

Christian Winter, Stefan Holzknecht, Tiziano Fabbri, Ingo Weber, Erwin M. Biebl

Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

Abstract

For future driver assistance functions and autonomous driving, radar represents an indispensable technology. Since the functional load on radar sensors is still increasing, the number of radar sensors per vehicle is also increasing. Therefore, from a design perspective, a hidden integration behind painted plastic bumpers is favorable. However, depending on the contents of the coating, the radar performance is decreasing. Especially Titanium Dioxide (TiO2), which is one of the most used pigments in automotive coatings shows an impact on radar depending on its concentration. In this contribution, effects of different TiO2concentrations on radar sensors operating at 77 GHz are investigated. The Influence is evaluated by determining the relative permittivity and the deviation when estimating angles.

OriginalspracheEnglisch
Titel2022 German Microwave Conference, GeMiC 2022
Herausgeber (Verlag)Institute of Electrical and Electronics Engineers Inc.
Seiten220-223
Seitenumfang4
ISBN (elektronisch)9783982039725
PublikationsstatusVeröffentlicht - 2022
Veranstaltung14th German Microwave Conference, GeMiC 2022 - Ulm, Deutschland
Dauer: 16 Mai 202218 Mai 2022

Publikationsreihe

Name2022 German Microwave Conference, GeMiC 2022

Konferenz

Konferenz14th German Microwave Conference, GeMiC 2022
Land/GebietDeutschland
OrtUlm
Zeitraum16/05/2218/05/22

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