发明名称 |
SEABED EXPLORATION SYSTEM |
摘要 |
<p>A seabed exploration system comprising a self-contained underwater vehicle (10) comprising a sonar transmitter and linked to a main naval vessel (20). The sonar transmitter on the self-contained vehicle comprises a transmitting antenna (11) with electronic circuitry (12) coupled thereto to form coded and directional multichannel transmission in a sonicated bearing sector. Receivers (21,22) are carried on the main vessel and comprise detectors (21) for forming a dedicated receiving channel having a wide-bearing lobe and coupled to receiving circuitry (22) comprising a device (211) for separating the received codes. The system maintains the main naval vessel's security and may be used in seabed mine detecting systems.</p> |
申请公布号 |
EP0593532(B1) |
申请公布日期 |
1996.02.28 |
申请号 |
EP19920913355 |
申请日期 |
1992.06.26 |
申请人 |
THOMSON-CSF |
发明人 |
DUTHOIT, FRANCOIS-MARIE;VERNET, JEAN-LOUIS;LE PARQUIER , GUY |
分类号 |
G01S15/89;(IPC1-7):G01S15/89 |
主分类号 |
G01S15/89 |
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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