Direct sampling method for weak signal of magnetically selected cesium atomic clock
GAO Tianxiang, WANG Ji, ZHAO Yulong, DONG Pengling, HUANG Liangyu, LIU Zhidong
Chinese Space Science and Technology . 2021, (5): 110 -115 .  DOI: 10.16708/j.cnki.1000-758X.2021.0073