Title:
VEHICLE ASSEMBLY COMPRISING A RADAR SENSOR AND AN ARRANGEMENT OF LAYERS
Document Type and Number:
WIPO Patent Application WO/2023/052119
Kind Code:
A1
Abstract:
The invention relates to an assembly for a vehicle, configured to detect a target object in the environment of said vehicle, comprising: - a radar sensor comprising at least one transmit antenna and at least two receive antennas, - an arrangement of layers comprising: (i) a primary layer arranged facing said radar sensor and comprising an exit surface (S1) for return radar waves, and (ii) at least one secondary layer comprising an entry surface for return radar waves, and (iii) at least one predetermined non-planar form present in the primary layer or in at least one secondary layer, - characterized in that said exit surface of the primary layer is computed on the basis of said at least one predetermined form such that return waves reach said at least two receive antennas with the same angle of incidence regardless of the position of the target object.
More Like This:
Inventors:
RENAUD PIERRE (FR)
ALBOU PIERRE (FR)
HAYEZ FREDERIC (FR)
ALBOU PIERRE (FR)
HAYEZ FREDERIC (FR)
Application Number:
PCT/EP2022/075323
Publication Date:
April 06, 2023
Filing Date:
September 12, 2022
Export Citation:
Assignee:
VALEO VISION (FR)
International Classes:
G01S13/931; G01S13/44; H01Q1/32; H01Q1/42; H01Q21/28
Domestic Patent References:
| WO2020195989A1 | 2020-10-01 |
Foreign References:
| US20160248152A1 | 2016-08-25 |
Attorney, Agent or Firm:
VALEO VISIBILITY (FR)
Download PDF: