CAJ | 학술논문

高精密时间频率系统是现代化战争中实现精确打击的基础，而守时工作是精密时间频率系统的基础和核心内容。随着卫星定位定时系统的不断发展，利用远程传输的标准时间信号在本地获取高精度的时间成为一种相对便宜而方便的方法。对与标准时间服务相关的时间同步方法及守时技术进行了研究和分析，并结合工程实际设计了一种10-9量级高精度时间同步和保持系统。测试结果表明，该系统应用效果良好，可广泛应用于通讯、电力、交通和计算机网络时间同步等领域。
고정밀시간빈솔계통시현대화전쟁중실현정학타격적기출，이수시공작시정밀시간빈솔계통적기출화핵심내용。수착위성정위정시계통적불단발전，이용원정전수적표준시간신호재본지획취고정도적시간성위일충상대편의이방편적방법。대여표준시간복무상관적시간동보방법급수시기술진행료연구화분석，병결합공정실제설계료일충10-9량급고정도시간동보화보지계통。측시결과표명，해계통응용효과량호，가엄범응용우통신、전력、교통화계산궤망락시간동보등영역。
High—precision time and frequency system is used as the basis for modern Warfare to a—chieve precision strike, and the punctuality is considered to be the foundation and core of the high—preci—sion time and frequency system. With the development of satellite positioning and timing system, by using the standard time signal remote transmission in the local acquisition of high precision time is used as a cheaper and convenient method. The time synchronization method and a kind of high precision time syn—chronization and time—keeping system are researched in this paper. The test results shoW that the system has good application effects, and it can be Widely used at the time of communication, electric poWer, traffics , computer netWork synchronization and other fields.