GPS Solutions

Papers
(The median citation count of GPS Solutions is 3. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-02-01 to 2024-02-01.)
ArticleCitations
GNSS code and carrier phase observations of a Huawei P30 smartphone: quality assessment and centimeter-accurate positioning71
Assessment of BDS-3 global positioning service: ephemeris, SPP, PPP, RTK, and new signal58
A new IMU-aided multiple GNSS fault detection and exclusion algorithm for integrated navigation in urban environments54
Performance evaluation of BDS-3 PPP-B2b precise point positioning service53
Real-time GNSS precise point positioning for low-cost smart devices52
Initial Assessment of the BDS-3 PPP-B2b RTS compared with the CNES RTS47
Past, present and future of atomic clocks for GNSS45
GPS + Galileo + BeiDou precise point positioning with triple-frequency ambiguity resolution45
Evolution of orbit and clock quality for real-time multi-GNSS solutions42
Disentangling ionospheric refraction and diffraction effects in GNSS raw phase through fast iterative filtering technique41
Ionosphere-weighted undifferenced and uncombined PPP-RTK: theoretical models and experimental results39
Multi-constellation GNSS PPP instantaneous ambiguity resolution with precise atmospheric corrections augmentation35
Quality assessment of experimental IGS multi-GNSS combined orbits34
Hybrid constellation design using a genetic algorithm for a LEO-based navigation augmentation system34
GREAT-UPD: An open-source software for uncalibrated phase delay estimation based on multi-GNSS and multi-frequency observations33
New time-differenced carrier phase approach to GNSS/INS integration33
Correcting GPS measurements for non-tidal loading33
System-specific systematic errors in earth rotation parameters derived from GPS, GLONASS, and Galileo33
Pseudorange error prediction for adaptive tightly coupled GNSS/IMU navigation in urban areas32
Sub-10–16 accuracy GNSS frequency transfer with IPPP31
Validation of GNSS-derived global ionosphere maps for different solar activity levels: case studies for years 2014 and 201831
A global grid model for the correction of the vertical zenith total delay based on a sliding window algorithm31
Precise point positioning with GPS and Galileo broadcast ephemerides30
JUST: MATLAB and python software for change detection and time series analysis30
SIMuRG: System for Ionosphere Monitoring and Research from GNSS29
BeiDou-3 broadcast clock estimation by integration of observations of regional tracking stations and inter-satellite links29
High-rate Doppler-aided cycle slip detection and repair method for low-cost single-frequency receivers28
Optical clock technologies for global navigation satellite systems28
Enhancing navigation performance through visual-inertial odometry in GNSS-degraded environment26
Multipath mitigation in GNSS precise point positioning based on trend-surface analysis and multipath hemispherical map26
Analysis and combination of multi-GNSS snow depth retrievals in multipath reflectometry26
B-spline function-based approach for GPS tropospheric tomography26
Ionospheric VTEC and satellite DCB estimated from single-frequency BDS observations with multi-layer mapping function26
Benefits of BDS-3 B1C/B1I/B2a triple-frequency signals on precise positioning and ambiguity resolution26
Geocenter coordinates derived from multi-GNSS: a look into the role of solar radiation pressure modeling26
Galileo high accuracy service: initial definition and performance25
PPP with integer ambiguity resolution for GPS and Galileo using satellite products from different analysis centers25
Considering different recent advancements in GNSS on real-time zenith troposphere estimates25
Triple-frequency multi-GNSS reflectometry snow depth retrieval by using clustering and normalization algorithm to compensate terrain variation24
Performance of Galileo precise time and frequency transfer models using quad-frequency carrier phase observations24
Rotating GNSS Antennas: Simultaneous LOS and NLOS Multipath Mitigation23
An improved GNSS tropospheric tomography method with the GPT2w model23
POD of small LEO satellites based on precise real-time MADOCA and SBAS-aided PPP corrections22
Feasibility of easy-to-implement methods to analyze systematic errors of multipath, differential code bias, and inter-system bias for low-cost receivers22
Models, methods and assessment of four-frequency carrier ambiguity resolution for BeiDou-3 observations22
LEO-constellation-augmented multi-GNSS real-time PPP for rapid re-convergence in harsh environments22
GIMLi: Global Ionospheric total electron content model based on machine learning22
Precise orbit determination of BDS-3 satellites using B1C and B2a dual-frequency measurements22
A pulsed-Laser Rb atomic frequency standard for GNSS applications21
On the temperature sensitivity of multi-GNSS intra- and inter-system biases and the impact on RTK positioning21
GLONASS FDMA data for RTK positioning: a five-system analysis20
Improving BDS-3 precise orbit determination for medium earth orbit satellites20
High-precision orbit determination for a LEO nanosatellite using BDS-320
Impact of robot antenna calibration on dual-frequency smartphone-based high-accuracy positioning: a case study using the Huawei Mate20X20
Precise vehicle dynamic heading and pitch angle estimation using time-differenced measurements from a single GNSS antenna19
An open-source low-cost sensor for SNR-based GNSS reflectometry: design and long-term validation towards sea-level altimetry19
Effects of storm-induced equatorial plasma bubbles on GPS-based kinematic positioning at equatorial and middle latitudes during the September 7–8, 2017, geomagnetic storm19
MG-APP: an open-source software for multi-GNSS precise point positioning and application analysis19
A new three-dimensional computerized ionospheric tomography model based on a neural network19
Probabilistic approach to detect and correct GNSS NLOS signals using an augmented state vector in the extended Kalman filter19
Ionosphere time series modeling using adaptive neuro-fuzzy inference system and principal component analysis19
GINav: a MATLAB-based software for the data processing and analysis of a GNSS/INS integrated navigation system18
Site-specific real-time GPS multipath mitigation based on coordinate time series window matching18
SUPREME: an open-source single-frequency uncombined precise point positioning software18
Impact and mitigation of neglecting PPP-RTK correctional uncertainty18
Characteristics of receiver-related biases between BDS-3 and BDS-2 for five frequencies including inter-system biases, differential code biases, and differential phase biases18
Characteristics of phase bias from CNES and its application in multi-frequency and multi-GNSS precise point positioning with ambiguity resolution18
BeiDou Global Ionospheric delay correction Model (BDGIM): performance analysis during different levels of solar conditions18
Code and phase multipath mitigation by using the observation-domain parameterization and its application in five-frequency GNSS ambiguity resolution18
Statistical characterization of the signal-in-space errors of the BDS: a comparison between BDS-2 and BDS-318
PPPLib: An open-source software for precise point positioning using GPS, BeiDou, Galileo, GLONASS, and QZSS with multi-frequency observations18
FH-BOC: generalized low-ambiguity anti-interference spread spectrum modulation based on frequency-hopping binary offset carrier17
An improved weighted mean temperature (Tm) model based on GPT2w with Tm lapse rate17
Performance assessment of GNSS-based real-time navigation for the Sentinel-6 spacecraft17
Multi-GNSS real-time precise clock estimation considering the correction of inter-satellite code biases17
Impact of the third frequency GNSS pseudorange and carrier phase observations on rapid PPP convergences17
GLONASS–only FDMA+CDMA RTK: Performance and outlook17
Inter-satellite link assignment for the laser/radio hybrid network in navigation satellite systems16
A linear Kalman filter-based integrity monitoring considering colored measurement noise16
Enhanced fault detection and exclusion based on Kalman filter with colored measurement noise and application to RTK16
How modernized and strengthened GPS signals enhance the system performance during solar radio bursts15
On the potential contribution of BeiDou-3 to the realization of the terrestrial reference frame scale15
Fusing denoised stereo visual odometry, INS and GPS measurements for autonomous navigation in a tightly coupled approach15
Global grid-based Tm model with vertical adjustment for GNSS precipitable water retrieval15
Orbit determination of Sentinel-6A using the Galileo high accuracy service test signal15
A unified model of GNSS phase/code bias calibration for PPP ambiguity resolution with GPS, BDS, Galileo and GLONASS multi-frequency observations15
A second generation of the neural network model for predicting weighted mean temperature15
LEO–BDS–GPS integrated precise orbit modeling using FengYun-3D, FengYun-3C onboard and ground observations14
Multi-constellation single-frequency ionospheric-free precise point positioning with low-cost receivers14
Estimation and analysis of multi-GNSS observable-specific code biases14
A low-cost integrated MEMS-based INS/GPS vehicle navigation system with challenging conditions based on an optimized IT2FNN in occluded environments14
Comparison and evaluation of carrier phase PPP and single difference time transfer with multi-GNSS ambiguity resolution14
Baseline length constraint approaches for enhancing GNSS ambiguity resolution: comparative study14
Estimation of LEO-GPS receiver differential code bias based on inequality constrained least square and multi-layer mapping function14
Antenna phase center correction differences from robot and chamber calibrations: the case study LEIAR2514
An improved constrained simultaneous iterative reconstruction technique for ionospheric tomography14
An investigation of PPP time transfer via BDS-3 PPP-B2b service14
Initial results of distributed autonomous orbit determination for Beidou BDS-3 satellites based on inter-satellite link measurements13
Performance of BeiDou-3 signal-in-space ranging errors: accuracy and distribution13
Estimation of antenna phase center offsets for BeiDou IGSO and MEO satellites13
Characteristics of the BDS-3 multipath effect and mitigation methods using precise point positioning13
An efficient parallel computing strategy for the processing of large GNSS network datasets13
Multi-frequency phase-only PPP-RTK model applied to BeiDou data13
The long-term characteristics of GNSS signal distortion biases and their empirical corrections13
Determination of precise Galileo orbits using combined GNSS and SLR observations13
Integer-estimable GLONASS FDMA model as applied to Kalman-filter-based short- to long-baseline RTK positioning12
Editing arcs to improve the capacity of GNSS-IR for soil moisture retrieval in undulating terrains12
Local ionospheric plasma bubble revealed by BDS Geostationary Earth Orbit satellite observations12
Global forecasting of ionospheric vertical total electron contents via ConvLSTM with spectrum analysis12
Implementation and performance analysis of the PDR/GNSS integration on a smartphone12
Effects of a navigation spoofing signal on a receiver loop and a UAV spoofing approach12
A deep fading assessment of the modernized L2C and L5 signals for low-latitude regions12
Impact of Galileo-to-GPS-Time-Offset accuracy on multi-GNSS positioning and timing12
Improving the (re-)convergence of multi-GNSS real-time precise point positioning through regional between-satellite single-differenced ionospheric augmentation12
A new simplified zenith tropospheric delay model for real-time GNSS applications12
A satellite-based method for modeling ionospheric slant TEC from GNSS observations: algorithm and validation12
Performance evaluation of the filters with adaptive factor and fading factor for GNSS/INS integrated systems12
Fast cycle slip determination for high-rate multi-GNSS RTK using modified geometry-free phase combination12
A new integrated method of GNSS and MODIS measurements for tropospheric water vapor tomography12
Indoor precise point positioning with pseudolites using estimated time biases iPPP and iPPP-RTK12
An enhanced foot-mounted PDR method with adaptive ZUPT and multi-sensors fusion for seamless pedestrian navigation12
Scaling earthquake magnitude in real time with high-rate GNSS peak ground displacement from variometric approach11
Joint time–frequency mask and convolutional neural network for real-time separation of multipath in GNSS deformation monitoring11
Full-ISL clock offset estimation and prediction algorithm for BDS311
Low-latency, high-rate, high-precision relative positioning with moving base in real time11
A comparative analysis of navigation signals in BDS-2 and BDS-3 using zero-baseline experiments11
Time–frequency analysis of the Galileo satellite clocks: looking for the J2 relativistic effect and other periodic variations11
An efficient method for undifferenced BDS-2/BDS-3 high-rate clock estimation11
Low-cost GPS/INS integration with accurate measurement modeling using an extended state observer11
Assessment of Galileo High Accuracy Service (HAS) test signals and preliminary positioning performance11
Spatio-temporal analysis of TEC during solar activity periods using support vector machine11
Centimeter-accurate vehicle navigation in urban environments with a tightly integrated PPP-RTK/MEMS/vision system11
A sequential ambiguity selection strategy for partial ambiguity resolution during RTK positioning in urban areas11
GNSS carrier phase time-variant observable-specific signal bias (OSB) handling: an absolute bias perspective in multi-frequency PPP10
Detection of replay attacks to GNSS based on partial correlations and authentication data unpredictability10
Assessing partial ambiguity resolution and WZTD-constraint multi-frequency RTK in an urban environment using new BDS signals10
A new fuzzy strong tracking cubature Kalman filter for INS/GNSS10
Enhanced solar radiation pressure model for GPS satellites considering various physical effects10
A real-time cycle slip repair method using the multi-epoch geometry-based model10
High-order ionospheric delay correction of GNSS data for precise reduced-dynamic determination of LEO satellite orbits: cases of GOCE, GRACE, and SWARM10
Identifying the sensitivity of GPS to non-tidal loadings at various time resolutions: examining vertical displacements from continental Eurasia10
Integer ambiguity resolution and precise positioning for tight integration of BDS-3, GPS, GALILEO, and QZSS overlapping frequencies signals10
An improved global grid model for calibrating zenith tropospheric delay for GNSS applications10
Improved method for the GPS high-precision real-time satellite clock error service10
Multipath extraction and mitigation for static relative positioning based on adaptive layer wavelet packets, bootstrapped searches and CNR constraints10
Precipitable water vapor fusion of MODIS and ERA5 based on convolutional neural network10
Common-mode error and multipath mitigation for subdaily crustal deformation monitoring with high-rate GPS observations10
Toward BDS/Galileo/GPS/QZSS triple-frequency PPP instantaneous integer ambiguity resolutions without atmosphere corrections10
Integrity monitoring of carrier phase-based ephemeris fault detection9
Estimation and analysis of GPS inter-fequency clock biases from long-term triple-frequency observations9
Theoretical analysis of the multi-GNSS contribution to partial ambiguity estimation and R-ratio test-based ambiguity validation9
A new post-correlation anti-jamming technique for GPS receivers9
Interactive multiple-model vertical vibration detection of structures based on high-frequency GNSS observations9
Outliers and uncertainties in GNSS ZTD estimates from double-difference processing and precise point positioning9
Monitoring and prediction of hurricane tracks using GPS tropospheric products9
Understanding long-term variations in GPS differential code biases9
A multi-layer perceptron neural network to mitigate the interference of time synchronization attacks in stationary GPS receivers9
Impact of anomalous ionospheric gradients on GBAS in the low-latitude region of China9
Modeling wide-area tropospheric delay corrections for fast PPP ambiguity resolution9
Estimation of tropospheric wet refractivity using tomography method and artificial neural networks in Iranian case study9
Integrity monitoring scheme for undifferenced and uncombined multi-frequency multi-constellation PPP-RTK9
Using GNSS radio occultation data to derive critical frequencies of the ionospheric sporadic E layer in real time9
A new global TEC empirical model based on fusing multi-source data9
Machine learning-based methods for sea surface rainfall detection from CYGNSS delay-doppler maps8
On the possibility of getting traceable time and frequency measurements via GNSS receivers8
Empirical orthogonal function analysis and modeling of global ionospheric spherical harmonic coefficients8
GNSS-based hardware-in-the-loop simulations of spacecraft formation flying with the global ionospheric model TIEGCM8
GiRsnow: an open-source software for snow depth retrievals using GNSS interferometric reflectometry8
Determination of the parameters of the triaxial earth ellipsoid as derived from present-day geospatial techniques8
Understanding the characteristic of GLONASS inter-frequency clock bias using both FDMA and CDMA signals8
An analysis of PPP-GPS-based decentralized train multi-sensor navigation system8
Interference mitigation: impact on GNSS timing8
Comparisons of CODE and CNES/CLS GPS satellite bias products and applications in Sentinel-3 satellite precise orbit determination8
A high-precision short-term prediction method with stable performance for satellite clock bias8
Integrity monitoring for precise orbit determination of LEO satellites8
Rapid and accurate initial alignment of the low-cost MEMS IMU chip dedicated for tilted RTK receiver8
Clock bias prediction algorithm for navigation satellites based on a supervised learning long short-term memory neural network8
LEO Doppler-aided GNSS position estimation8
Sub-nanosecond one-way real-time time service system based on UTC8
A new method to estimate GPS satellite and receiver differential code biases using a network of LEO satellites8
Performance assessment of GNSS-IR altimetry using signal-to-noise ratio data from a Huawei P30 smartphone8
The impact of second-order ionospheric delays on the ZWD estimation with GPS and BDS measurements7
A multipath mitigation method in long-range RTK for deformation monitoring7
Establishing a high-precision real-time ZTD model of China with GPS and ERA5 historical data and its application in PPP7
Code multipath error extraction based on the wavelet and empirical mode decomposition for Android smart devices7
Climatology of equatorial and low-latitude F region kilometer-scale irregularities over the meridian circle around 120°E/60°W7
Monitoring a storm surge during Hurricane Harvey using multi-constellation GNSS-Reflectometry7
Modeling seasonal oscillations in GNSS time series with Complementary Ensemble Empirical Mode Decomposition7
Detection of synchronous spoofing on a GNSS receiver using weighed double ratio metrics7
Statistical models to provide meaningful information to GNSS users in the presence of ionospheric scintillation7
Sky visibility estimation based on GNSS satellite visibility: an approach of GNSS-based context awareness7
Complementing regional ground GNSS-STEC computerized ionospheric tomography (CIT) with ionosonde data assimilation7
Carrier Doppler-based initial alignment for MEMS IMU/GNSS integrated system under low satellite visibility7
Extreme ionospheric spatial decorrelation observed during the March 1, 2014, equatorial plasma bubble event7
Assessment of single-difference and track-to-track ambiguity resolution in LEO precise orbit determination7
A subspace-based code tracking loop design for GPS multi-antenna receiver in multipath environment7
BDS-3 and GPS/Galileo integrated PPP using broadcast ephemerides7
Multi-GNSS real-time precise point positioning using BDS-3 global short-message communication to broadcast corrections7
Analyzing the contributions of multi-GNSS and INS to the PPP-AR outage re-fixing7
HPL calculation improvement for Chi-squared residual-based ARAIM7
Impact of solar radiation pressure models on earth rotation parameters derived from BDS7
Precise orbit determination of the Haiyang 2C altimetry satellite using attitude modeling7
Conventional and neural network-based water vapor density model for GNSS troposphere tomography7
A global zenith tropospheric delay model with ERA5 and GNSS-based ZTD difference correction7
Two methods to determine scale-independent GPS PCOs and GNSS-based terrestrial scale: comparison and cross-check7
GIRAS: an open-source MATLAB-based software for GNSS-IR analysis7
Establishment and assessment of a zenith wet delay (ZWD) augmentation model7
Motion model-assisted GNSS/MEMS-IMU integrated navigation system for land vehicle6
Absolute robotic GNSS antenna calibrations in open field environment6
Real-time states estimation of a farm tractor using dynamic mode decomposition6
Multi‑constellation GNSS interferometric reflectometry for the correction of long-term snow height retrieval on sloping topography6
A weighted mean temperature (Tm) augmentation method based on global latitude zone6
Characteristic differences between IGS final and ray-traced tropospheric delays and their impact on precise point positioning and tropospheric delay estimates6
A new parallel algorithm for improving the computational efficiency of multi-GNSS precise orbit determination6
BDS signal-in-space anomaly probability analysis over the last 6 years6
A real-time inertial-aided cycle slip detection method based on ARIMA-GARCH model for inaccurate lever arm conditions6
Analysis and on-line compensation of gravity disturbance in a high-precision inertial navigation system6
Detection and mitigation of GNSS spoofing via the pseudorange difference between epochs in a multicorrelator receiver6
Improved forward and backward adaptive smoothing algorithm6
Ionospheric disturbances of the January 15, 2022, Tonga volcanic eruption observed using the GNSS network in New Zealand6
Improved atmospheric weighted mean temperature modeling using sparse kernel learning6
An advanced residual error model for tropospheric delay estimation6
Python software tools for GNSS interferometric reflectometry (GNSS-IR)6
The GUARDIAN system-a GNSS upper atmospheric real-time disaster information and alert network6
Topology design algorithm for optical inter-satellite links in future navigation satellite networks6
A rapid convergent positioning algorithm based on projected cancellation technique for pseudolite positioning systems6
Loss of lock on GNSS signals and its association with ionospheric irregularities observed over Indian low latitudes6
Impact of flex power on GPS Block IIF differential code biases6
Ephemeris monitor with ambiguity resolution for CAT II/III GBAS6
Satellite laser ranging to GNSS-based Swarm orbits with handling of systematic errors6
Refined seismic-ionospheric effects: case study of Mw 8.2 Chiapas earthquake on September 7, 20176
A modified BDS Klobuchar model considering hourly estimated night-time delays6
A method for precisely predicting satellite clock bias based on robust fitting of ARMA models6
Assessment of regularization techniques in GNSS tropospheric tomography based on single- and dual-frequency observations6
Broadcast ephemerides for LEO augmentation satellites based on nonsingular elements6
Improving QZSS precise orbit determination by considering the solar radiation pressure of the L-band antenna6
Precise orbit determination for the Haiyang-2D satellite using new onboard BDS-3 B1C/B2a signal measurements5
GPS satellite clock estimation using global atomic clock network5
Benefits of operating multiple atomic frequency standards for GNSS satellites5
ACES/PHARAO: high-performance space-to-ground and ground-to-ground clock comparison for fundamental physics5
Cross-correlation effect of ARAIM test statistic on false alarm risk5
Performance of miniaturized atomic clocks in static laboratory and dynamic flight environments5
Improving estimates of ocean tide loading displacements with multi-GNSS: a case study of Hong Kong5
GNSS best integer equivariant estimation combining with integer least squares estimation: an integrated ambiguity resolution method with optimal integer aperture test5
Estimation of ionospheric total electron content using GNSS observations derived from a smartphone5
Real-time monitoring of GPS flex power based on machine learning5
Investigation into the nonlinear Kalman filter to correct the INS/GNSS integrated navigation system5
NLOS signal detection and correction for smartphone using convolutional neural network and variational mode decomposition in urban environment5
Machine learning-based snow depth retrieval using GNSS signal-to-noise ratio data5
A weighted mean temperature model using principal component analysis for Greenland5
0.031957149505615