测绘科学技术学报Issue(4):342-346,5.DOI:10.3969/j.issn.1673-6338.2014.04.003
北斗系统在轨卫星钟性能评估方法及结论
The Performances Assessment Methods and Results of In-Orbit Atomic Clocks of BDS
摘要
Abstract
The performances assessment of In-orbit atomic clocks is an important task in the construction and devel-opment of BDS. Combining with the tasks of BDS performance assessment some assessment methods of In-orbit a-tomic clocks of BDS have been introduced and the special tests have been developed. It was shown by test and a-nalysis that atomic clocks performances of BDS was stabile and reliable with results of frequency accuracy about 10-11 drift rate up to 10-13 and stability up to 10-14 the performance was equivalent to the foreign In-orbit atomic clocks and also meets the service requirements of BDS.关键词
北斗卫星导航系统/在轨卫星/原子钟/性能/评估Key words
BDS/in-orbit satellites/atomic clocks/performances/assessment分类
天文与地球科学引用本文复制引用
高为广,蔺玉亭,陈谷仓,孟轶男..北斗系统在轨卫星钟性能评估方法及结论[J].测绘科学技术学报,2014,(4):342-346,5.基金项目
高等学校全国优秀博士学位论文作者专项基金(201162);国家自然科学基金项目(41304024)。 (201162)