摘要
本文回顾了上海天文台标准时间频率的有源无线电发播简况(BPV、XSG),叙述了该台原子时频标准以TV、Loran-C和GMS为媒介的传播。在此之前,并对时间频率标准的定义及演变作了简要介绍.
The transmission of standard time and frequency (BPV, XSG) is reviewed in this paper.
The dissemination of atomic time and frequency standard of Shanghai Observatory by TV, L-C and GMS is also described. Before this, the definition of time and frequency standard and its change is introduced briefly.
出处
《中国科学院上海天文台年刊》
1989年第10期277-282,共6页
Annals Shanghai Astronomical Observatory Chinese Academy of Sciences
