发明名称 |
OPTISCHES SIGNALUEBERTRAGUNGSGERAET. |
摘要 |
A light signal transmission/reception system which is provided, at the side of a transmitter for converting an electrical signal into a light signal and transmitting the converted light signal, with an inserting unit for inserting reference pulse signals onto the electrical signal; and is provided, at the side of a receiver, with a unit for deriving the amount of change in the reference pulse signals; unit for compensating for the magnitude of a received signal in accordance with the amount of the change; and a unit for removing the reference pulse signals from the compensated and received signal. |
申请公布号 |
DE3585394(D1) |
申请公布日期 |
1992.03.26 |
申请号 |
DE19853585394 |
申请日期 |
1985.04.02 |
申请人 |
HITACHI, LTD., TOKIO/TOKYO, JP |
发明人 |
ARITA, SETSUO;ITO, TETSUO, HITACHI-SHI, JP |
分类号 |
H04B10/572;H03G3/20;H04B10/00;H04B10/07;H04B10/293;H04B10/564 |
主分类号 |
H04B10/572 |
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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