| 发明名称 |
PASSIVE RADAR RESPONDER |
| 摘要 |
<p>The invention concerns beacons associated to radars. It consists in modulating the re-emitted signal, in phase by the frequency of a vocal signal, and in amplitude by the envelope of this signal. I1 allows vocal transmission between such a signal and a Doppler radar.</p> |
| 申请公布号 |
CA1245752(A) |
申请公布日期 |
1988.11.29 |
| 申请号 |
CA19840465053 |
申请日期 |
1984.10.10 |
| 申请人 |
LMT RADIO PROFESSIONNELLE |
发明人 |
CAROF, ALAIN;MARCHAND, MAURICE |
| 分类号 |
G01S13/75;G01S13/76;(IPC1-7):G01S13/80;G01S13/02 |
主分类号 |
G01S13/75 |
| 代理机构 |
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代理人 |
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| 主权项 |
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