| 发明名称 |
Shielding device for a millimeter wave radar casing to reduce influence of ground clutter |
| 摘要 |
<p>A millimeter wave radar (11) excelling in detection performance, in which a shielding member (4) is provided in a lower front part of a transmission/reception antenna (1) to protrude from the transmission/reception antenna and background noise due to side lobes is thereby reduced, can be provided easily and inexpensively. <IMAGE></p> |
| 申请公布号 |
EP1118872(A2) |
申请公布日期 |
2001.07.25 |
| 申请号 |
EP20010101138 |
申请日期 |
2001.01.19 |
| 申请人 |
HITACHI, LTD. |
发明人 |
OKAI, FUMIHIKO;HANAWA, KAZUHIKO;TAKANO, KAZUAKI |
| 分类号 |
G01S7/03;G01S7/28;H01Q1/40;H01Q1/52;(IPC1-7):G01S7/28 |
主分类号 |
G01S7/03 |
| 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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