| 发明名称 |
Devices for sending and receiving electromagnetic waves |
| 摘要 |
A device for sending and receiving electromagnetic waves comprises an antenna with a waveguide, a sending card and a receiving card. The sending card and the receiving card each extend essentially from the waveguide, and therefore from the antenna axis, in a plane perpendicular to this axis and between them form an angle greater than 90°.
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| 申请公布号 |
US2002180653(A1) |
申请公布日期 |
2002.12.05 |
| 申请号 |
US20020157572 |
申请日期 |
2002.05.29 |
| 申请人 |
PINTOS JEAN-FRANCOIS;BERTHAUD PHILIPPE;LOUZIR ALI;HIRTZLIN PATRICE |
发明人 |
PINTOS JEAN-FRANCOIS;BERTHAUD PHILIPPE;LOUZIR ALI;HIRTZLIN PATRICE |
| 分类号 |
H01Q1/12;H01Q3/08;H01Q19/18;H01Q19/19;H04B1/036;H04B1/38;(IPC1-7):H01Q3/00 |
主分类号 |
H01Q1/12 |
| 代理机构 |
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