Markov Chain‐Based Stochastic Modeling of Deep Signal Fading: Availability Assessment of Dual‐Frequency GNSS‐Based Aviation Under Ionospheric Scintillation
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DOI: 10.1029/2020sw002655
Abstract: Deep signal fading due to ionospheric scintillation severely impacts global navigation satellite system (GNSS)‐based applications. GNSS receivers run the risk of signal loss under deep fading, which directly leads to a significant decrease in navigation… read more here.
Keywords: gnss based; scintillation; dual frequency; availability ... See more keywords
Survey of Performance Evaluation Standardization and Research Methods on GNSS‐Based Localization for Railways
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DOI: 10.1049/cje.2019.09.003
Abstract: Global navigation satellite systems (GNSS) has been regarded as a key technology for train localization in the future, as GNSS-based localization can reduce the deployment of wayside equipment, and offer a high-accuracy determination in a… read more here.
Keywords: standardization; gnss based; based localization; performance ... See more keywords
Data Acquisition of GNSS-Based InSAR: Joint Accuracy-Efficiency Optimization of 3-D Deformation Retrieval
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"
DOI: 10.1109/jstars.2022.3206110
Abstract: In the Global Navigation Satellite System-based Synthetic Aperture Radar Interferometry (GNSS-based InSAR) system, the 3-D deformation retrieval accuracy and monitoring efficiency are very poor for the majority of the one repeat-pass period. It is necessary… read more here.
Keywords: accuracy; based insar; efficiency; gnss based ... See more keywords
GNSS-Based Passive Inverse SAR Imaging
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DOI: 10.1109/jstars.2022.3225832
Abstract: The utilization of global navigation satellite system (GNSS) signals for remote sensing has been a hot topic recently. In this article, the feasibility of the GNSS-based passive inverse synthetic aperture radar (P-ISAR) is analyzed. GNSS-based… read more here.
Keywords: passive inverse; based passive; based isar; gnss based ... See more keywords
A Novel Multiangle Images Association Algorithm Based on Supervised Areas for GNSS-Based InSAR
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DOI: 10.1109/lgrs.2023.3238505
Abstract: Global navigation satellite system-based synthetic aperture radar interferometry (GNSS-based InSAR) systems can achieve 3-D deformation retrieval by associating multiangle images of different satellites. However, the difference in the scene radar cross section (RCS) and resolution… read more here.
Keywords: multiangle; multiangle images; images association; based insar ... See more keywords
Maritime Ship Target Imaging With GNSS-Based Passive Multistatic Radar
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DOI: 10.1109/tgrs.2023.3270182
Abstract: In the field of maritime surveillance, the global navigation satellite system (GNSS)-based passive radar has proven its potential for moving target detection (MTD), localization, and velocity estimation. The next stage is to investigate the possibility… read more here.
Keywords: time; based passive; ship target; radar ... See more keywords
3D Mapping Database Aided GNSS Based Collaborative Positioning Using Factor Graph Optimization
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DOI: 10.1109/tits.2020.2988531
Abstract: The recent development in vehicle-to-everything (V2X) communication opens a new opportunity to improve the positioning performance of the road users. We explore the benefit of connecting the raw data of the global navigation satellite system… read more here.
Keywords: gnss based; factor graph; graph optimization; collaborative positioning ... See more keywords