Undifferenced and uncombined PPP-RTK:algorithmic models,prototype terminals and field-test results
ZHANG Baocheng, KE Cheng, ZHA Jiuping, HOU Pengyu, LIU Teng, YUAN Yunbin, LI Zishen
Acta Geodaetica et Cartographica Sinica . 2022, (8): 1725 -1735 .  DOI: 10.11947/j.AGCS.2022.20210465