发明名称 |
Sea bottom slope compensation apparatus |
摘要 |
A sonar system for the detection of signals reflected from a sloping ocean bed in which a sample of the transmitted signal is modified to correspond to the received signal as modified by the sea bottom before both signals are applied to a correlation detector. Modification of the transmitted signal sample is provided by summing incrementally delayed portions of the transmitted signal sample.
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申请公布号 |
US4404665(A) |
申请公布日期 |
1983.09.13 |
申请号 |
US19800198559 |
申请日期 |
1980.10.20 |
申请人 |
RAYTHEON COMPANY |
发明人 |
KITS VAN HEYNINGEN, ARENT H. |
分类号 |
G01S7/526;(IPC1-7):G01S7/52;G01S15/02 |
主分类号 |
G01S7/526 |
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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