☆ 4.6 Article

Performance Analysis of Real-Time GPS/Galileo Precise Point Positioning Integrated with Inertial Navigation System

SENSORS (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Geochemistry & Geophysics

GNSS observable-specific phase biases for all-frequency PPP ambiguity resolution

Jianghui Geng et al.

Summary: An unwritten rule in precise point positioning (PPP-AR) is that users should follow the frequency choices and observable combinations provided by satellite clock and phase bias providers. This paper introduces an approach to compute observable-specific phase biases in line with satellite clocks, enabling all-frequency PPP-AR.

JOURNAL OF GEODESY (2022)

添加到收藏夹

Article Environmental Sciences

Performance Analysis of Zero-Difference GPS L1/L2/L5 and Galileo E1/E5a/E5b/E6 Point Positioning Using CNES Uncombined Bias Products

Lei Zhao et al.

Summary: This study investigates the impact of the modernization of the Global Navigation Satellite System (GNSS) on positioning performance using the Precise Point Positioning (PPP) technique. The results show that the multi-frequency PPP technique significantly improves the accuracy of conventional kinematic PPP configuration. Additionally, the use of widelane-ambiguity resolution in single-epoch positioning further improves accuracy.

REMOTE SENSING (2022)

添加到收藏夹

Article Remote Sensing

A unified model of GNSS phase/code bias calibration for PPP ambiguity resolution with GPS, BDS, Galileo and GLONASS multi-frequency observations

Xin Li et al.

Summary: This paper discusses the importance of understanding and handling biases between different systems and signals in high-precision GNSS positioning. It introduces the concept of observable-specific signal bias (OSB) and extends the traditional dual-frequency model to a multi-frequency and multi-GNSS model. The results show that using the OSB estimation model can significantly improve the convergence time and accuracy of precise point positioning (PPP) ambiguity resolution (AR).

GPS SOLUTIONS (2022)

添加到收藏夹

Article Remote Sensing

Centimeter-accurate vehicle navigation in urban environments with a tightly integrated PPP-RTK/MEMS/vision system

Xin Li et al.

Summary: This paper introduces a tightly integrated PPP-RTK/MEMS/vision model for continuous and accurate positioning in urban environments. By fusing the raw data of MEMS-IMU and a stereo camera, as well as high-precision GNSS phase measurements, using a multistate constraint Kalman filter, the complementary properties of heterogeneous sensors are fully exploited. Vehicle experiments in urban areas validate that the integrated system can achieve high-precision positioning.

GPS SOLUTIONS (2022)

添加到收藏夹

Article Environmental Sciences

Integration of Multi-GNSS PPP-RTK/INS/Vision with a Cascading Kalman Filter for Vehicle Navigation in Urban Areas

Shengfeng Gu et al.

Summary: This study proposes an integrated model of multi-GNSS and PPP-RTK/INS/vision, using a cascading Kalman filter and a dynamic object removal model, to improve the performance of vehicle navigation in urban areas. Vehicular tests show that the model performs well in GNSS-challenged environments.

REMOTE SENSING (2022)

添加到收藏夹

Article Geochemistry & Geophysics

Improving PPP-RTK in urban environment by tightly coupled integration of GNSS and INS

Xin Li et al.

Summary: The integrated PPP-RTK/INS model combines the strengths of PPP and RTK, utilizing rapid integer ambiguity resolution and inertial navigation system for enhanced positioning performance in urban environments. The method is validated in various scenarios, achieving horizontal positioning accuracy between 1-6 cm and showing remarkable performance under GNSS-challenged conditions.

JOURNAL OF GEODESY (2021)

添加到收藏夹

Article Geochemistry & Geophysics

Multi-GNSS PPP/INS tightly coupled integration with atmospheric augmentation and its application in urban vehicle navigation

Shengfeng Gu et al.

Summary: This article introduces a comprehensive precise point positioning model that combines multi-GNSS, INS tightly coupled integration, and atmospheric augmentation techniques. Experimental results show that INS tightly coupled integration plays the most significant role in improving GPS-PPP performance in urban environments, while the improvement of atmospheric augmentation in single-frequency PPP is more significant.

JOURNAL OF GEODESY (2021)

添加到收藏夹

Article Geochemistry & Geophysics

Speeding up PPP ambiguity resolution using triple-frequency GPS/BeiDou/Galileo/QZSS data

Jianghui Geng et al.

JOURNAL OF GEODESY (2020)

添加到收藏夹

Article Geochemistry & Geophysics

Beyond three frequencies: an extendable model for single-epoch decimeter-level point positioning by exploiting Galileo and BeiDou-3 signals

Jianghui Geng et al.

JOURNAL OF GEODESY (2020)

添加到收藏夹

Article Remote Sensing

GPS plus Galileo plus BeiDou precise point positioning with triple-frequency ambiguity resolution

Pan Li et al.

GPS SOLUTIONS (2020)

添加到收藏夹

Article Geochemistry & Geophysics

GPS inter-frequency clock bias estimation for both uncombined and ionospheric-free combined triple-frequency precise point positioning

Lin Pan et al.

JOURNAL OF GEODESY (2019)

添加到收藏夹

Article Geochemistry & Geophysics

Triple-frequency PPP ambiguity resolution with multi-constellation GNSS: BDS and Galileo

Xingxing Li et al.

JOURNAL OF GEODESY (2019)

添加到收藏夹

Article Geochemistry & Geophysics

The improvement in integer ambiguity resolution with INS aiding for kinematic precise point positioning

Xiaohong Zhang et al.

JOURNAL OF GEODESY (2019)

添加到收藏夹

Article Remote Sensing

Galileo PPP rapid ambiguity resolution with five-frequency observations

Xingxing Li et al.

GPS SOLUTIONS (2019)

添加到收藏夹

Proceedings Paper Remote Sensing

Low-cost, dual-frequency PPP GNSS and MEMS-IMU integration performance in obstructed environments

Sudha Vana et al.

PROCEEDINGS OF THE 32ND INTERNATIONAL TECHNICAL MEETING OF THE SATELLITE DIVISION OF THE INSTITUTE OF NAVIGATION (ION GNSS+ 2019) (2019)

添加到收藏夹

Article Geochemistry & Geophysics

GPS satellite clock determination in case of inter-frequency clock biases for triple-frequency precise point positioning

Jiang Guo et al.

JOURNAL OF GEODESY (2018)

添加到收藏夹

Article Geochemistry & Geophysics

Multi-GNSS phase delay estimation and PPP ambiguity resolution: GPS, BDS, GLONASS, Galileo

Xingxing Li et al.

JOURNAL OF GEODESY (2018)

添加到收藏夹

Article Remote Sensing

Characteristics of inter-frequency clock bias for Block IIF satellites and its effect on triple-frequency GPS precise point positioning

Lin Pan et al.

GPS SOLUTIONS (2017)

添加到收藏夹

Article Engineering, Aerospace

Evaluation on the impact of IMU grades on BDS plus GPS PPP/INS tightly coupled integration

Zhouzheng Gao et al.

ADVANCES IN SPACE RESEARCH (2017)

添加到收藏夹

Article Remote Sensing

Tight integration of ambiguity-fixed PPP and INS: model description and initial results

Shuai Liu et al.

GPS SOLUTIONS (2016)

添加到收藏夹

Article Geochemistry & Geophysics

GLONASS ionosphere-free ambiguity resolution for precise point positioning

Simon Banville

JOURNAL OF GEODESY (2016)

添加到收藏夹

Article Chemistry, Analytical

Tightly Coupled Integration of GPS Ambiguity Fixed Precise Point Positioning and MEMS-INS through a Troposphere-Constrained Adaptive Kalman Filter

Houzeng Han et al.

SENSORS (2016)

添加到收藏夹

Article Remote Sensing

Tightly coupled integration of GPS precise point positioning and MEMS-based inertial systems

Mahmoud Abd Rabbou et al.

GPS SOLUTIONS (2015)

添加到收藏夹

Article Engineering, Aerospace

Integer Ambiguity Resolution on Undifferenced GPS Phase Measurements and Its Application to PPP and Satellite Precise Orbit Determination

DENIS LAURICHESSE et al.

Navigation-Journal of the Institute of Navigation (2014)

添加到收藏夹

Article Engineering, Aerospace

Undifferenced GPS Ambiguity Resolution Using the Decoupled Clock Model and Ambiguity Datum Fixing

PAUL COLLINS et al.

Navigation-Journal of the Institute of Navigation (2014)

添加到收藏夹

Article Remote Sensing

Apparent clock variations of the Block IIF-1 (SVN62) GPS satellite

Oliver Montenbruck et al.

GPS SOLUTIONS (2012)

添加到收藏夹

Article Geochemistry & Geophysics

A new automated cycle slip detection and repair method for a single dual-frequency GPS receiver

Zhizhao Liu

JOURNAL OF GEODESY (2011)

添加到收藏夹

Proceedings Paper Geochemistry & Geophysics

Current State of Precise Point Positioning and Future Prospects and Limitations

S. Bisnath et al.

OBSERVING OUR CHANGING EARTH (2009)

添加到收藏夹

Article Geochemistry & Geophysics

Resolution of GPS carrier-phase ambiguities in Precise Point Positioning (PPP) with daily observations

M. Ge et al.

JOURNAL OF GEODESY (2008)

添加到收藏夹

Article Engineering, Marine

Integration of INS and un-differenced GPS measurements for precise position and attitude determination

Yufeng Zhang et al.

JOURNAL OF NAVIGATION (2008)

添加到收藏夹

Article Geochemistry & Geophysics

GPS precise point positioning using IGS orbit products

P Heroux et al.

PHYSICS AND CHEMISTRY OF THE EARTH PART A-SOLID EARTH AND GEODESY (2001)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.