| 发明名称 |
Acoustic direction finder for use as an active responder. |
| 摘要 |
<p>The time delay in arrival of sound from a target at two sensors is measured. A similar delay is then imposed on transmission of sound from the same sensors so that the transmission takes place primarily in the direction of the target.</p> |
| 申请公布号 |
EP0219340(A2) |
申请公布日期 |
1987.04.22 |
| 申请号 |
EP19860307916 |
申请日期 |
1986.10.14 |
| 申请人 |
GEC AVIONICS LIMITED |
发明人 |
GLASGOW, JOHN ARTHUR |
| 分类号 |
G01S3/808;G01S15/02;(IPC1-7):G01S3/80 |
主分类号 |
G01S3/808 |
| 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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