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    Vehicle Localization Based on Global Navigation Satellite System Aided by Three-Dimensional Map

    Gu, Yanlei / Hsu, Li-Ta / Kamijo, Shunsuke | Transportation Research Record | 2017
    the proposed system in different classes of urban environments. The developed system adopts an innovative global navigation satellite system ...

    An Unassisted Super-Resolution Satellite Navigation Receiver Using GPS L5 Signals

    Luo, Yiran / Hsu, Li-Ta / Tsang, Chin Lok et al. | IEEE | 2023
    multiantennas, to compensate for signal dynamics and mitigate multipath interference in global navigation satellite system (GNSS) signal reception. This ...

    Pedestrian Localization Service Using 3D Map and RAIM GNSS Satellite Selection Technique

    Hsu, Li-Ta / Yanlei, Gu / Shunsuke, Kamijo | IEEE | 2015
    , global navigation satellite system (GNSS) receivers can provide accurate and reliable positioning service in open-field areas. However, its ...

    Factor Graph Optimization-Based GNSS PPP-RTK: An Alternative Platform to Study Urban GNSS Precise Positioning

    Xin, Shaoming / Geng, Jianghui / Hsu, Li-Ta | IEEE | 2024
    The global navigation satellite system (GNSS) PPP-RTK technique, which integrates the superiorities of precise point positioning (PPP) and ...

    3D LiDAR Aided GNSS NLOS Mitigation in Urban Canyons

    Wen, Weisong Weisong / Hsu, Li-Ta | IEEE | 2022
    This paper proposes a 3D LiDAR aided global navigation satellite system (GNSS) non-line-of-sight (NLOS) mitigation method due to both ...

    GNSS multipath detection using a machine learning approach

    Hsu, Li-Ta | IEEE | 2017
    Insufficient localization accuracy of global navigation satellite system (GNSS) receivers is one of the challenges to implement advanced ...

    Using Sky-pointing fish-eye camera and LiDAR to aid GNSS single-point positioning in urban canyons

    Freier Zugriff
    Bai, Xiwei / Wen, Weisong / Hsu, Li-Ta | IET | 2020

    Robust and globally-referenced positioning is indispensable for autonomous driving vehicles. Global navigation satellite system (GNSS

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    Schlagwörter: aid GNSS single-point positioning , global navigation satellite system , Global Positioning System , GNSS positioning error , satellite navigation , GNSS calculation , satellite distribution

    3D Mapping Database Aided GNSS Based Collaborative Positioning Using Factor Graph Optimization

    Zhang, Guohao / Ng, Hoi-Fung / Wen, Weisong et al. | IEEE | 2021
    road users. We explore the benefit of connecting the raw data of the global navigation satellite system (GNSS) from the agents. In urban areas ...

    GNSS/INS/On-board Camera Integration for Vehicle Self-Localization in Urban Canyon

    Shunsuke, Kamijo / Yanlei, Gu / Hsu, Li-Ta | IEEE | 2015
    passive sensors, Global Navigation Satellite System (GNSS), Inertial Navigation system (INS) and on-board monocular camera, in order to achieve ...

    GNSS Outliers Mitigation in Urban Areas Using Sparse Estimation Based on Factor Graph Optimization

    Bai, Xiwei / Wen, Weisong / Zhang, Guohao et al. | IEEE | 2022
    Global navigation satellite system (GNSS) plays a crucial role in providing the globally referenced positioning for self-driving systems ...

    Time-Correlated Window-Carrier-Phase-Aided GNSS Positioning Using Factor Graph Optimization for Urban Positioning

    Bai, Xiwei / Wen, Weisong / Hsu, Li-Ta | IEEE | 2022
    This article proposes an improved global navigation satellite system (GNSS) positioning method that explores the time correlation between ...

    LiDAR Aided Cycle Slip Detection for GNSS Real-Time Kinematic Positioning in Urban Environments

    Huang, Feng / Wen, Weisong / Ng, Hoi-Fung et al. | IEEE | 2022
    Cycle slip of carrier-phase measurements is a common error source in global navigation satellite systems (GNSS) real-time kinematic (RTK ...

    Fisheye Camera Aided GNSS NLOS Detection and Learning-Based Pseudorange Bias Correction for Intelligent Vehicles in Urban Canyons

    Hu, Runzhi / Wen, Weisong / Hsu, Li-Ta | IEEE | 2023
    The global navigation satellite system (GNSS) is low-cost and is highly expected by intelligent vehicles, which can provide reliable ...

    Acquisition of precise probe vehicle data in urban city based on three-dimensional map aided GNSS

    Gu, Yanlei / Hsu, Li-Ta / Kamijo, Shunsuke | IEEE | 2017
    Global Navigation Satellite System (GNSS) based vehicle probe technology is emerging as an effective means to monitor traffic flow and ...

    Integration of Vehicle Dynamic Model and System Identification Model for Extending the Navigation Service Under Sensor Failures

    Yan, Penggao / Wen, Weisong / Hsu, Li-Ta | IEEE | 2024
    and signal spoofing of the global navigation satellite systems (GNSS). Different from these active or passive sensors, the vehicle dynamic ...