中国空间科学技术
Researchontriplefrequencycarrier-phaseobservationlinearcombinationofBeiDousatellitenavigationsystem
YAN Huai-Cheng, HAN Bao-Min, ZHANG Jia-Xin
Chinese Space Science and Technology . 2017, (1): 104 -110 .  DOI: 10.16708/j.cnki.1000-758X.2017.0019