| 发明名称 |
BIFREQUENCY RADIATING DEVICE |
| 摘要 |
The present invention relates to a two-frequency radiating device comprising a waveguide radiating in a first frequency range opening out into a radiating element operating in a lower, second frequency range. The invention is particularly applicable to antennas. |
| 申请公布号 |
CA2006291(A1) |
申请公布日期 |
1990.06.26 |
| 申请号 |
CA19892006291 |
申请日期 |
1989.12.21 |
| 申请人 |
ALCATEL ESPACE |
发明人 |
SALVAN, MICHEL;RENE, DIDIER;LEPELTIER, PHILIPPE;DUSSEUX, THIERRY |
| 分类号 |
H01P1/16;H01P1/17;H01Q5/00;H01Q5/01;H01Q13/02;H01Q13/08;H01Q21/24;H01Q25/04 |
主分类号 |
H01P1/16 |
| 代理机构 |
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代理人 |
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