发明名称 |
A method of measuring the dispersion of a transmitting optical fibre. |
摘要 |
<p>A method of measuring mode dispersion in a transmitting optical fibre for transferring light singles representing digital information coded according to a binary line code. The clock signal amplitude is first measured in the system receiver with the pertinent transmission fibre connected and thereafter with the system loop-connected. The dispersion can be calculated from both measured amplitude values.</p> |
申请公布号 |
EP0140853(A1) |
申请公布日期 |
1985.05.08 |
申请号 |
EP19840850284 |
申请日期 |
1984.09.25 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON |
发明人 |
HELLSTROM, BENGT |
分类号 |
G01M11/02;G01M11/00;G02B6/00;H04B10/08;(IPC1-7):G01M11/02;G02B6/10 |
主分类号 |
G01M11/02 |
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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