Millimeter-Wave Automotive Radar Scheme With Passive Reflector for Blind Corner Conditions

Tutkimustuotos: KonferenssiartikkeliScientificvertaisarvioitu

1 Sitaatiot (Scopus)
66 Lataukset (Pure)

Abstrakti

One of the primary functions of millimeter-waveautomotive radar is collision avoidance. This application istypically realized in line-of-sight conditions. However, it does notperform well in situations, when another car suddenly come intoview around the corner of a building. Hence, this paper proposesa radar scheme with a reflector, enabling the detection of anoncoming car in blind corner conditions. First, our ray tracingmodelling results demonstrate the difficulties of straightforwardnon-line-of-sight radar application in such a scenario. Then thepaper considers the installation of a planar reflector, which shouldsolve the issue. This is verified with real-world measurements.The results also indicate that the detection performance issensitive to the around-the-corner car position and orientationof the reflector. Specifically, +/-10 degree deviation varies thesignal-to-noise ratio of more than 20 dB. Thus, the location anddirection of the reflector should be adopted individually for theparticular deployment.
AlkuperäiskieliEnglanti
Otsikko14th European Conference on Antennas and Propagation, EuCAP 2020
KustantajaIEEE
Sivumäärä5
ISBN (elektroninen)9788831299008
ISBN (painettu)978-1-7281-3712-4
DOI - pysyväislinkit
TilaJulkaistu - 2020
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisussa
TapahtumaEuropean Conference on Antennas and Propagation -
Kesto: 1 tammik. 1900 → …

Julkaisusarja

NimiProceedings of the European Conference on Antennas and Propagation
KustantajaIEEE
ISSN (painettu)2164-3342

Conference

ConferenceEuropean Conference on Antennas and Propagation
Ajanjakso1/01/00 → …

Julkaisufoorumi-taso

  • Jufo-taso 1

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