Implementation of manual/automatic complex redundancy control method for modulation system of a paging earth station in reduntancy structure

이중화 무선호출 지구국 변조부 시스템의 수/자동 복합 이중화 제어 방법 구현

  • 박승창 (전남대학교 전자공학과 Computer and VLSI실험실) ;
  • 김영민 (전남대학교 전자공학과 Computer and VLSI실험실)
  • Published : 1997.01.01

Abstract

This paper describes implementation contents contents of manual/automatic complex redundancy control mothod for control of a modulation system of a Paging earth station in redundancy stracture. The existed redundancy control method usually is a automatic local control method in which the redundancy switching, including display or alarm beeping through operation of display devices or audio devices, is performed by the co-action of components or modules when the abnormal status is occurred in a modulation system. However, this method introduced in here is designed to enable use of three control modes;1) Manual mode by an operator, 2) Auto-remote mode by the Network Maagement System, through implementation of the redundancy control system composed of the redundancy control board and the redundancy switching circuit.

Keywords

References

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  4. 무선호출 데이타 전송 지구국 시스템 개발 한국전자통신연구소