公开(公告)号：US20150084803A1

公开(公告)日：2015-03-26

申请号：US14035101

申请日：2013-09-24

Applicant: DELPHI TECHNOLOGIES, INC.

Inventor： GEORGE J. PURDEN ,  SHAWN SHI

IPC: H01Q17/00 ,  G01S13/02

CPC classification number: H01Q17/00 ,  G01S7/038 ,  G01S13/003 ,  G01S13/02 ,  G01S13/931 ,  G01S2013/9389 ,  H01Q1/3283 ,  H01Q1/38 ,  H01Q1/52 ,  H01Q15/0006

Abstract: An antenna for a radar sensor includes an emitter element, a receiver element, and an anti-reflection element. The emitter element is configured to direct the emitted signal along a boresight that intersects a fascia. The receiver element is configured to detect a reflected signal reflected by an object located beyond the fascia. The anti-reflection element is configured to reduce reflection by the antenna of an early-reflection portion reflected by the fascia.

Abstract translation: 用于雷达传感器的天线包括发射器元件，接收器元件和防反射元件。 发射器元件被配置为沿着与面板相交的视轴引导发射的信号。 接收器元件被配置为检测由位于面板之外的物体反射的反射信号。 防反射元件被配置为减少由面板反射的早期反射部分的天线的反射。