发明名称 |
Method and coupling circuit for data transmission system in three phase power line |
摘要 |
<p>The information transmission method has a high frequency generator (G) with a bipolar output coupled to three phases of a three phase channel. A rotating field within a frequency band centred on the nominal frequency is formed, separating in phase and quadrature signal components.</p> |
申请公布号 |
EP1294105(A1) |
申请公布日期 |
2003.03.19 |
申请号 |
EP20020291888 |
申请日期 |
2002.07.25 |
申请人 |
ELECTRICITE DE FRANCE |
发明人 |
CHAFFANJON, DANIEL;ISSA, FAWSI |
分类号 |
H04B3/56;(IPC1-7):H04B3/56 |
主分类号 |
H04B3/56 |
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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