发明名称 |
DEVICE FOR SENDING AND RECEIVING RADAR WAVES, ESPECIALLY FOR A DISTANCE SENSOR |
摘要 |
The invention relates to a device for sending and receiving radar waves, especially for a distance sensor, wherein the send signals can be transmitted to at least one antenna element and the receive signals can be extracted therefrom. The antenna elements used for transmission are formed by circular polarized radar waves. The send signals are supplied to at least one side of the antenna element so that they are diffused on a first polarization plane. The receive signals are picked up by the antenna element on a second polarization plane which is perpendicular to the first polarization plane. |
申请公布号 |
WO9904282(A1) |
申请公布日期 |
1999.01.28 |
申请号 |
WO1998DE01786 |
申请日期 |
1998.06.30 |
申请人 |
ROBERT BOSCH GMBH;PFIZENMAIER, HEINZ;EHRLINGER, WOLFGANG;SCHNEEMANN, JOERG |
发明人 |
PFIZENMAIER, HEINZ;EHRLINGER, WOLFGANG;SCHNEEMANN, JOERG |
分类号 |
G01S7/02;G01S7/03;G01S7/35;G01S7/40;G01S13/34;G01S13/93;H03L7/16 |
主分类号 |
G01S7/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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