发明名称 |
Loran-C system monitor circuit |
摘要 |
A Loran-C antenna and coupling circuit therefor are disposed at a given site, the antenna and coupling circuit therefor being capable of both transmitting and receiving. A first circuit is disposed at the given site coupled to the antenna coupling circuit to detect far-field remote signals and a second circuit is disposed at the given site coupled to the antenna coupling circuit to detect far-field local signals.
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申请公布号 |
US4195299(A) |
申请公布日期 |
1980.03.25 |
申请号 |
US19780882690 |
申请日期 |
1978.03.02 |
申请人 |
INTERNATIONAL TELEPHONE & TELEGRAPH CORP |
发明人 |
VAN ETTEN, JAMES P |
分类号 |
G01S1/02;G01S19/48;(IPC1-7):G01S1/24 |
主分类号 |
G01S1/02 |
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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