| 发明名称 |
System of concentric microwave antennas |
| 摘要 |
A system with two concentric antennas for two bands of microwave frequencies includes between the two concentric antennas a system for eliminating or attenuating propagation of waves from the inner antenna to the outer antenna.
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| 申请公布号 |
US5995058(A) |
申请公布日期 |
1999.11.30 |
| 申请号 |
US19980028817 |
申请日期 |
1998.02.24 |
| 申请人 |
ALCATEL |
发明人 |
LEGAY, HERVE;ROSTAN, THIERRY;CROQ, FREDERIC |
| 分类号 |
H01Q1/52;H01Q5/00;H01Q13/10;H01Q21/06;(IPC1-7):H01Q1/42 |
主分类号 |
H01Q1/52 |
| 代理机构 |
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代理人 |
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| 地址 |
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