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公开(公告)号：EP4131647A1
公开(公告)日：2023-02-08
申请号：EP21190101.2
申请日：2021-08-06
发明人： Vollbracht, Dennis , Busch, Mathias
摘要： A radar antenna assembly for a vehicle comprises a feed horn configured to transmit and/or receive radar signals and a metallic component of the vehicle. The metallic component of the vehicle comprises a curved or faceted surface portion and the feed horn is positioned such that the curved or faceted surface portion forms a reflector for the feed horn.
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公开(公告)号：EP4130793A1
公开(公告)日：2023-02-08
申请号：EP21190108.7
申请日：2021-08-06
发明人： Vollbracht, Dennis , Busch, Mathias
IPC分类号： G01S13/931 , G01S13/00 , G01S13/42 , H01Q1/32 , H01Q19/17 , H01Q13/06 , H01Q21/28 , H01Q25/00 , B60R19/48
摘要： A radar system (13) for a vehicle comprises a first radar antenna assembly (25) connected to at least one radar transmitter for transmitting radar signals into a traffic space and a second radar antenna assembly (26) connected to at least one radar receiver for receiving radar signals reflected by objects present in the traffic space, wherein the first radar antenna assembly is spaced apart from the second radar antenna assembly, wherein the at least one radar transmitter is coupled to the at least one radar receiver by a synchronization line (28) for a bistatic radar operation of the radar system, and wherein at least one of the first radar antenna assembly and the second radar antenna assembly comprises a feed horn (33) and a reflector (35) for the feed horn.
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公开(公告)号：EP4130783A1
公开(公告)日：2023-02-08
申请号：EP21190090.7
申请日：2021-08-06
发明人： Vollbracht, Dennis , Busch, Mathias
摘要： A radar system for a vehicle comprises a radar circuit (27) for generating and processing radar signals, wherein the radar circuit comprises a ground plane connector for an electrical connection with an antenna ground plane, a radar antenna assembly (30) for transmitting radar signals into a traffic space and for receiving radar signals reflected by objects present in the traffic space, and a component of the vehicle. The ground plane connector is electrically connected to the component of the vehicle.
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