| 发明名称 |
SENSOR DEVICE FOR A MOTOR VEHICLE |
| 摘要 |
A sensor device for a motor vehicle, including a first transmitting antenna, which is situated on a surface of a substrate, has a narrow lobe-type directional characteristic and includes a defined number of planar antenna elements; a second transmitting antenna situated on the surface of the substrate has a wide lobe-type directional characteristic, including a defined number of planar antenna elements, the directional characteristics of the two transmitting antennas being oriented opposite one another by a defined angle, with respect to a boresight; and at least one receiving antenna situated on the surface of the substrate including a defined number of planar antenna elements. |
| 申请公布号 |
US2017018844(A1) |
申请公布日期 |
2017.01.19 |
| 申请号 |
US201615208773 |
申请日期 |
2016.07.13 |
| 申请人 |
Robert Bosch GmbH |
发明人 |
Mayer Marcel;Baur Klaus;Schmidt Thomas;Meyer Johannes;Pietsch Andreas;Kittel Hartmut;Hansen Maik;Pourmousavi Mehran |
| 分类号 |
H01Q1/32;H01Q21/06 |
主分类号 |
H01Q1/32 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A sensor device for a motor vehicle, comprising:
a first transmitting antenna which is situated on a surface of a substrate and has a narrow lobe-type directional characteristic and includes a defined number of planar antenna elements; a second transmitting antenna which is situated on the surface of the substrate and has a wide lobe-type directional characteristic, including a defined number of planar antenna elements, the directional characteristics of the first transmitting antenna and the second transmitting antenna being oriented opposite to one another by a defined angle, with respect to a boresight; and at least one receiving antenna situated on the surface of the substrate and having a defined number of planar antenna elements. |
| 地址 |
Stuttgart DE |
