发明名称 LINE TRANSMISSION SYSTEMS
摘要 A line transmission system comprises n optical signal modulators (1-4) for modulating respective optical signals under the control of respective isochronous electrical signals (DI). Multiplexing means (7-14) is provided for time division multiplexing the modulated optical signals to generate a multiplexed output signal so that multiplexing is carried out in the optical domain.
申请公布号 WO8605343(A1) 申请公布日期 1986.09.12
申请号 WO1986GB00128 申请日期 1986.03.06
申请人 BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY 发明人 SMITH, DAVID, ROBERT;HOPPER, RAYMOND, CHARLES
分类号 H03M7/14;G02B6/28;G02B6/34;H03M5/14;H04J14/08;H04L25/49;(IPC1-7):H04J3/04;H04B9/00 主分类号 H03M7/14
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