GNSS code and carrier phase observations of a Huawei P30 smartphone: quality assessment and centimeter-accurate positioning Lambert WanningerAnja Heßelbarth Original Article Open access 02 April 2020 Article: 64
Framework for GREIS-formatted GNSS data manipulation Igor M. AleshinKirill I. KholodkovVladimir N. Koryagin GPS Toolbox 21 March 2020 Article: 63
Hybrid constellation design using a genetic algorithm for a LEO-based navigation augmentation system Fujian MaXiaohong ZhangLin Pan Original Article 19 March 2020 Article: 62
A second generation of the neural network model for predicting weighted mean temperature Maohua Ding Original Article 17 March 2020 Article: 61
An improved GNSS tropospheric tomography method with the GPT2w model Qingzhi ZhaoWanqiang YaoXin Li Original Article 16 March 2020 Article: 60
Sky visibility estimation based on GNSS satellite visibility: an approach of GNSS-based context awareness Haosheng XuLi-Ta HsuBaigen Cai Original Article 16 March 2020 Article: 59
Performance of real-time undifferenced precise positioning assisted by remote IGS multi-GNSS stations Zhiqiang LiuDongjie YueJian Chen Original Article 12 March 2020 Article: 58
Estimation of LEO-GPS receiver differential code bias based on inequality constrained least square and multi-layer mapping function Liangliang YuanShuanggen JinMainul Hoque Original Article 11 March 2020 Article: 57
Low-latency, high-rate, high-precision relative positioning with moving base in real time Yi DongLiang ZhangMingkui Wu Original Article 10 March 2020 Article: 56
Assessment of geocenter motion estimates from the IGS second reprocessing Yifang MaPaul RebischungWeiping Jiang Original Article 10 March 2020 Article: 55
Quality assessment of experimental IGS multi-GNSS combined orbits Krzysztof SośnicaRadosław ZajdelSalim Masoumi Original Article Open access 07 March 2020 Article: 54
Improving BDS-3 precise orbit determination for medium earth orbit satellites Xingxing LiYongqiang YuanKeke Zhang Original Article 06 March 2020 Article: 53
Triple-frequency multi-GNSS reflectometry snow depth retrieval by using clustering and normalization algorithm to compensate terrain variation Zhiyu ZhangFei GuoXiaohong Zhang Original Article 04 March 2020 Article: 52
Ionosphere time series modeling using adaptive neuro-fuzzy inference system and principal component analysis Mir Reza Ghaffari RazinBehzad Voosoghi Original Article 03 March 2020 Article: 51
Improving QZSS precise orbit determination by considering the solar radiation pressure of the L-band antenna Yongqiang YuanXingxing LiKeke Zhang Original Article 02 March 2020 Article: 50
Inter-satellite link assignment for the laser/radio hybrid network in navigation satellite systems Suyang LiuJun YangLeyuan Sun Original Article 28 February 2020 Article: 49
LEO–BDS–GPS integrated precise orbit modeling using FengYun-3D, FengYun-3C onboard and ground observations Xingxing LiKeke ZhangYongqiang Yuan Original Article 25 February 2020 Article: 48
Extreme ionospheric spatial decorrelation observed during the March 1, 2014, equatorial plasma bubble event Moonseok YoonDongwoo KimJiyun Lee Original Article 17 February 2020 Article: 47
An improved weighted mean temperature (Tm) model based on GPT2w with Tm lapse rate Fei YangJiming GuoYinzhi Zhao Original Article 15 February 2020 Article: 46
Correcting GPS measurements for non-tidal loading Anthony MéminJean-Paul BoyAlvaro Santamaría-Gómez Original Article 14 February 2020 Article: 45
Antenna phase center correction differences from robot and chamber calibrations: the case study LEIAR25 Grzegorz KrzanKarol DawidowiczPawel Wielgosz Original Article Open access 11 February 2020 Article: 44
Integrity monitoring of carrier phase-based ephemeris fault detection Liang LiXiaosong LiuLin Zhao Original Article 07 February 2020 Article: 43
Fast cycle slip determination for high-rate multi-GNSS RTK using modified geometry-free phase combination Wei FengYinghao ZhaoAbubakr Hassan Original Article 05 February 2020 Article: 42
The impact of second-order ionospheric delays on the ZWD estimation with GPS and BDS measurements Shaocheng ZhangLei FangWei Li Original Article 04 February 2020 Article: 41
Performance of Galileo precise time and frequency transfer models using quad-frequency carrier phase observations Pengfei ZhangRui TuJunqiang Han Original Article 04 February 2020 Article: 40
GNSS direction of arrival tracking using the rotate-to-zero direction lock loop Boyi WangNagaraj Channarayapatna ShivaramaiahJiaolong Wei Original Article 03 February 2020 Article: 39
Evaluation of PPP-RTK based on BDS-3/BDS-2/GPS observations: a case study in Europe Zhao LiWu ChenXuexi Liu Original Article 14 January 2020 Article: 38
Extending access to localizer performance with vertical guidance approaches by means of an SBAS to GBAS converter Thomas DautermannThomas LudwigLutz Ehmke Original Article Open access 13 January 2020 Article: 37
Wavelet-adaptive neural subtractive clustering fuzzy inference system to enhance low-cost and high-speed INS/GPS navigation system E. S. AbdolkarimiM. R. Mosavi Original Article 11 January 2020 Article: 36
Fractal behavior of BDS-2 satellite clock offsets and its application to real-time clock offsets prediction Tao Han Original Article 08 January 2020 Article: 35
