A Modified Single-Frequency PPP Method for the Positioning and Time Transfer with BDS-3. - Mingjun Ouyang; Xiangwei Zhu; Junzhi Li 002; Yang Liu 295 (Sensors, 2022)

Improving the Ensemble Time Scale by Eliminating Frequency Drifts of Hydrogen Masers. - Yang Liu 295; Bo Xu 029; Dan Shen; Mingjun Ouyang; Xiangwei Zhu (IEEE Trans. Instrum. Meas., 2022)