디지털교환망 동기에 관한 연구

A Study of Digital Network Synchronization

  • 발행 : 1986.04.01

초록

After various oscillators have been reviewed, cesium beam frequency standards are recommended as the KRF(Korea Reference Frequency) source. We have investigated the characteristics of the SP-12M coaxial cable to find out whether it is usable for the network synchronization.

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