B-spline function-based approach for GPS tropospheric tomography Saeid Haji-AghajanyYazdan AmerianSandra Verhagen Original Article 04 July 2020 Article: 88
GDP: an open-source GNSS data preprocessing toolkit Zhengsheng ChenYang CuiFengjuan Rong GPS Toolbox 03 July 2020 Article: 87
Rotating GNSS Antennas: Simultaneous LOS and NLOS Multipath Mitigation Taro SuzukiKazuki MatsuoYoshiharu Amano Original Article 03 July 2020 Article: 86
Disentangling ionospheric refraction and diffraction effects in GNSS raw phase through fast iterative filtering technique Hossein GhobadiLuca SpogliMassimo Cafaro Original Article Open access 29 June 2020 Article: 85
Precise vehicle dynamic heading and pitch angle estimation using time-differenced measurements from a single GNSS antenna Rui SunQi ChengJunhui Wang GPS Toolbox 25 June 2020 Article: 84
Analysis and on-line compensation of gravity disturbance in a high-precision inertial navigation system Jun WengJianning LiuKe Kou Original Article 20 June 2020 Article: 83
Site-specific real-time GPS multipath mitigation based on coordinate time series window matching Nan ShenLiang ChenRuizhi Chen Original Article 19 June 2020 Article: 82
Assessment of BDS-3 global positioning service: ephemeris, SPP, PPP, RTK, and new signal Junbo ShiChenhao OuyangWenjie Peng Original Article 14 June 2020 Article: 81
High-rate Doppler-aided cycle slip detection and repair method for low-cost single-frequency receivers Jiaojiao ZhaoManuel Hernández-PajaresHong Yuan Original Article 08 June 2020 Article: 80
An analysis of the on-orbit performance of Galileo satellite antennas using reconstructed gain patterns Gerardo Allende-AlbaSteffen Thoelert Original Article 05 June 2020 Article: 79
GPS + Galileo + BeiDou precise point positioning with triple-frequency ambiguity resolution Pan LiXinyuan JiangHarald Schuh Original Article Open access 27 May 2020 Article: 78
Analysis and combination of multi-GNSS snow depth retrievals in multipath reflectometry Xiaolei WangShuangcheng ZhangQin Zhang Original Article 24 May 2020 Article: 77
Effects of a navigation spoofing signal on a receiver loop and a UAV spoofing approach Chao MaJun YangChao Zhou Original Article 09 May 2020 Article: 76
Error analysis on ionospheric scintillation index S4 measured by GNSS receiver Yusen TianXianyi WangChunjun Wu Original Article 07 May 2020 Article: 75
System-specific systematic errors in earth rotation parameters derived from GPS, GLONASS, and Galileo Radosław ZajdelKrzysztof SośnicaLars Prange Original Article Open access 07 May 2020 Article: 74
Global grid-based Tm model with vertical adjustment for GNSS precipitable water retrieval Qinzheng LiLinguo YuanZhongshan Jiang Original Article 07 May 2020 Article: 73
Initial results of distributed autonomous orbit determination for Beidou BDS-3 satellites based on inter-satellite link measurements Lei GuoFuhong WangWanwei Zhang Review Article 07 May 2020 Article: 72
Empirical orthogonal function analysis and modeling of global ionospheric spherical harmonic coefficients Peng ChenHang LiuYongchao Ma Original Article 29 April 2020 Article: 71
FH-BOC: generalized low-ambiguity anti-interference spread spectrum modulation based on frequency-hopping binary offset carrier Jiangang MaYikang YangJisheng Li Original Article Open access 24 April 2020 Article: 70
SIMuRG: System for Ionosphere Monitoring and Research from GNSS Yury V. YasyukevichAlexander V. KiselevArtem M. Vesnin Original Article 24 April 2020 Article: 69
An improved constrained simultaneous iterative reconstruction technique for ionospheric tomography Yibin YaoChangzhi ZhaiLei Liu Review Article 18 April 2020 Article: 68
An analysis of PPP-GPS-based decentralized train multi-sensor navigation system Wei JiangSirui ChenWei Shangguan Original Article 18 April 2020 Article: 67
MG-APP: an open-source software for multi-GNSS precise point positioning and application analysis Gongwei XiaoGenyou LiuAizhi Guo GPS Toolbox 11 April 2020 Article: 66
Estimation of tropospheric wet refractivity using tomography method and artificial neural networks in Iranian case study Mir-Reza Ghaffari RazinBehzad Voosoghi Original Article 10 April 2020 Article: 65