대한전기학회논문지 (The Transactions of the Korean Institute of Electrical Engineers)
- 제32권2호
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- Pages.50-58
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- 1983
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- 0254-4172(pISSN)
45Mb/s 국산 광직유 통신 시스템의 현장 시험
Field Trial of the Korean-Made 45Mb/s Optical Fiber Communication System
Abstract
In this paper, a field trial of the Korean-made optical fiber communication system is described. This system was installed between Gu-Ro and Ann-Yang telephone offices on November 1981, and carries a 44.7Mb/s NRZ signal(672 voice channel equivalent). For this trial, optical fiber cable, optical terminal equipment, optical repeater, fusion splicer and measurement equipment have been developed. Employing graded index optical fiber at a wave length of
Keywords