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Items: 1 to 20 of 106

1.

Real-Time Global Ionospheric Map and Its Application in Single-Frequency Positioning.

Zhang L, Yao Y, Peng W, Shan L, He Y, Kong J.

Sensors (Basel). 2019 Mar 6;19(5). pii: E1138. doi: 10.3390/s19051138.

2.

On the convergence of ionospheric constrained precise point positioning (IC-PPP) based on undifferential uncombined raw GNSS observations.

Zhang H, Gao Z, Ge M, Niu X, Huang L, Tu R, Li X.

Sensors (Basel). 2013 Nov 18;13(11):15708-25. doi: 10.3390/s131115708.

3.

Global Ionospheric Modelling using Multi-GNSS: BeiDou, Galileo, GLONASS and GPS.

Ren X, Zhang X, Xie W, Zhang K, Yuan Y, Li X.

Sci Rep. 2016 Sep 15;6:33499. doi: 10.1038/srep33499.

4.

An Approach to Speed up Single-Frequency PPP Convergence with Quad-Constellation GNSS and GIM.

Cai C, Gong Y, Gao Y, Kuang C.

Sensors (Basel). 2017 Jun 6;17(6). pii: E1302. doi: 10.3390/s17061302.

5.

Real-Time PPP Based on the Coupling Estimation of Clock Bias and Orbit Error with Broadcast Ephemeris.

Pan S, Chen W, Jin X, Shi X, He F.

Sensors (Basel). 2015 Jul 22;15(7):17808-26. doi: 10.3390/s150717808.

6.

Assessing the Performance of GPS Precise Point Positioning Under Different Geomagnetic Storm Conditions during Solar Cycle 24.

Luo X, Gu S, Lou Y, Xiong C, Chen B, Jin X.

Sensors (Basel). 2018 Jun 1;18(6). pii: E1784. doi: 10.3390/s18061784.

7.

The Impact of Satellite Time Group Delay and Inter-Frequency Differential Code Bias Corrections on Multi-GNSS Combined Positioning.

Ge Y, Zhou F, Sun B, Wang S, Shi B.

Sensors (Basel). 2017 Mar 16;17(3). pii: E602. doi: 10.3390/s17030602.

8.

Precise Point Positioning Using Triple GNSS Constellations in Various Modes.

Afifi A, El-Rabbany A.

Sensors (Basel). 2016 May 28;16(6). pii: E779. doi: 10.3390/s16060779.

9.

Kriging with Unknown Variance Components for Regional Ionospheric Reconstruction.

Huang L, Zhang H, Xu P, Geng J, Wang C, Liu J.

Sensors (Basel). 2017 Feb 27;17(3). pii: E468. doi: 10.3390/s17030468.

10.

GPS Satellite Orbit Prediction at User End for Real-Time PPP System.

Yang H, Gao Y.

Sensors (Basel). 2017 Aug 30;17(9). pii: E1981. doi: 10.3390/s17091981.

11.

Real-time Kinematic Positioning of INS Tightly Aided Multi-GNSS Ionospheric Constrained PPP.

Gao Z, Shen W, Zhang H, Niu X, Ge M.

Sci Rep. 2016 Jul 29;6:30488. doi: 10.1038/srep30488.

12.

Real-Time Single Frequency Precise Point Positioning Using SBAS Corrections.

Li L, Jia C, Zhao L, Cheng J, Liu J, Ding J.

Sensors (Basel). 2016 Aug 10;16(8). pii: E1261. doi: 10.3390/s16081261.

13.

Improving GNSS PPP Convergence: The Case of Atmospheric-Constrained, Multi-GNSS PPP-AR.

Aggrey J, Bisnath S.

Sensors (Basel). 2019 Jan 30;19(3). pii: E587. doi: 10.3390/s19030587.

15.

A Unified Model for BDS Wide Area and Local Area Augmentation Positioning Based on Raw Observations.

Tu R, Zhang R, Lu C, Zhang P, Liu J, Lu X.

Sensors (Basel). 2017 Mar 3;17(3). pii: E507. doi: 10.3390/s17030507.

16.

Improved Short-Term Clock Prediction Method for Real-Time Positioning.

Lv Y, Dai Z, Zhao Q, Yang S, Zhou J, Liu J.

Sensors (Basel). 2017 Jun 6;17(6). pii: E1308. doi: 10.3390/s17061308.

17.

Analysing the Zenith Tropospheric Delay Estimates in On-line Precise Point Positioning (PPP) Services and PPP Software Packages.

Mendez Astudillo J, Lau L, Tang YT, Moore T.

Sensors (Basel). 2018 Feb 14;18(2). pii: E580. doi: 10.3390/s18020580.

18.

Project Loon based augmentation for global ionospheric modeling over Southern Hemisphere.

Wang C, Shi C, Zhang H.

Sci Rep. 2017 Apr 6;7:45976. doi: 10.1038/srep45976.

19.

Ionospheric correction based on ingestion of global ionospheric maps into the NeQuick 2 model.

Yu X, She C, Zhen W, Bruno N, Liu D, Yue X, Ou M, Xu J.

ScientificWorldJournal. 2015;2015:376702. doi: 10.1155/2015/376702. Epub 2015 Mar 1.

20.

Modeling and Assessment of GPS/BDS Combined Precise Point Positioning.

Chen J, Wang J, Zhang Y, Yang S, Chen Q, Gong X.

Sensors (Basel). 2016 Jul 22;16(7). pii: E1151. doi: 10.3390/s16071151.

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