摘要
本文叙述了上海天文台人卫激光测距站的时频系统。随着测距精度的提高，时频系统也要不断地加以改进，包括频率标准和时间同步技术。
The system of time and frequency of SLR at Shanghai Observatory is reviewed. Im provement in time and frequency standard of SLR is also described, with the progress ofmeasurement precision of SLR at SHO.
出处
《中国科学院上海天文台年刊》
1996年第17期314-319,共6页
Annals Shanghai Astronomical Observatory Chinese Academy of Sciences
