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[期刊论文] 作者：Tian ZENG,Lifen SUI,Xiaolin JI,
来源：测绘学报(英文版) 年份：2019
Global navigation satellite system occultation sounder (GNOS) Fengyun-3C was launched successfully on September 23, 2013, which carried GPS/BDS receiver for the...
[会议论文] 作者：Qing DAI,Lifen SUI,Yuan TIAN,Tian ZENG,
来源：第八届中国卫星导航学术年会 年份：2017
Aiming at the problem of inaccurate estimation of parameters and noise covariance for the noise mixture model encountered when using Gaussian filter during operation of PPP/SINS integrated navigation...
[期刊论文] 作者：Qing Dai,Lifen Sui,Lingxuan Wang,Tian Zeng,Yuan Tian,,
来源：Geodesy and Geodynamics 年份：2018
To further improve the performance of UKF(Unscented Kalman Filter) algorithm used in BDS/SINS(BeiDou Navigation Satellite System/Strap down Inertial Navigation System), an improved GM-UKF(Gaussian Mix...
[期刊论文] 作者：Tian ZENG,Lifen SUI,Xiaolin JIA,Guofeng JI,Qinghua ZHANG,,
来源：Journal of Geodesy and Geoinformation Science 年份：2019
Global navigation satellite system occultation sounder( GNOS) Fengyun-3 C was launched successfully on September23,2013,which carried GPS/BDS receiver for the first time. This provides the convenience...
[会议论文] 作者：Lingxuan Wang,Erhu Wei,Xuexi Liu,Yu Gan,Lifen Sui,
来源：第九届中国卫星导航学术年会 年份：2018
GNSS ambiguity fixed solution can greatly improve the accuracy of GNSS/INS integrated system.But it is difficult to achieve perfect real-time dynamic single...
[会议论文] 作者：Lingxuan Wang,Yu Gan,Erhu Wei,Lifen Sui,Xuexi Liu,
来源：第九届中国卫星导航学术年会 年份：2018
GNSS ambiguity fixed solution can greatly improve the accuracy of GNSS/INS integrated system.But it is difficult to achieve perfect real-time dynamic single frequency cycle-slip detection merely by GN...
[会议论文] 作者：Yijun Tian,Lifen Sui,Dongqing Zhao,Shaolei Peng,Yuan Tian,
来源：第九届中国卫星导航学术年会 年份：2018
Real BDS data were used to investigate triple-frequency ambiguity resolution(AR)performance.At first,the extra-wide-lane(EWL),wide-lane(WL)and narrow-lane(NL)ambiguities were determined with the class...
[会议论文] 作者：Yuan Tian,Lifen Sui,Bing Wang,Qing Dai,Yijun Tian,Tian Zeng,
来源：第八届中国卫星导航学术年会 年份：2017
GNSS multiple antenna attitude measurement possesses three attitude determination methods,direct solution,nonlinear least squares method and linear least squares method.Normal nonlinear least squares...
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