Satellite navigation ≈ Satellite navigation
View article: Basic performance and future developments of BeiDou global navigation satellite system
Basic performance and future developments of BeiDou global navigation satellite system Open
The core performance elements of global navigation satellite system include availability, continuity, integrity and accuracy, all of which are particularly important for the developing BeiDou global navigation satellite system (BDS-3). Thi…
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Hostile Control of Ships via False GPS Signals: Demonstration and Detection Open
An attacker's ability to control a maritime surface vessel by broadcasting counterfeit civil Global Positioning System (GPS) signals is analyzed and demonstrated. The aim of this work is to explore civil maritime transportation's vulnerabi…
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Status, perspectives and trends of satellite navigation Open
This paper reviews the status of satellite navigation (as per 11 May 2020)—without claim for completeness—and discusses the various global navigation satellite systems, regional satellite navigation systems and satellite-based augmentation…
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A Survey and Analysis of the GNSS Spoofing Threat and Countermeasures Open
Detection and prevention of global navigation satellite system (GNSS) “spoofing” attacks, or the broadcast of false global navigation satellite system services, has recently attracted much research interest. This survey aims to fill three …
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Impact and Detection of GNSS Jammers on Consumer Grade Satellite Navigation Receivers Open
Jamming is the act of intentionally directing powerful electromagnetic waves toward a victim receiver with the ultimate goal of denying its operations. This paper describes the main types of Global Navigation Satellite System (GNSS) jammer…
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Global Navigation Satellite System‐based positioning technology for structural health monitoring: a review Open
Global Navigation Satellite System (GNSS) positioning technology has had widespread applications in the structural health monitoring as its overall performance has improved significantly in the last two decades. It is capable of providing …
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GNSS Vulnerabilities and Existing Solutions: A Review of the Literature Open
This literature review paper focuses on existing vulnerabilities associated with global navigation satellite systems (GNSSs). With respect to the civilian/non encrypted GNSSs, they are employed for proving positioning, navigation and timin…
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Multiple Faulty GNSS Measurement Exclusion Based on Consistency Check in Urban Canyons Open
Sensors play important roles for autonomous driving. Localization is definitely a key one. Undoubtedly, global positioning system (GPS) sensor will provide absolute localization for almost all the future land vehicles. In terms of driverle…
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Maritime Moving Target Indication Using Passive GNSS-Based Bistatic Radar Open
This paper is a first introduction to the concept of using Global Navigation Satellite Systems (GNSS) as illuminators of opportunity in a passive bistatic real-time radar system for maritime target indication applications. An overview of t…
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Semi-tightly coupled integration of multi-GNSS PPP and S-VINS for precise positioning in GNSS-challenged environments Open
Because of its high-precision, low-cost and easy-operation, Precise Point Positioning (PPP) becomes a potential and attractive positioning technique that can be applied to self-driving cars and drones. However, the reliability and availabi…
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A Survey on Coping With Intentional Interference in Satellite Navigation for Manned and Unmanned Aircraft Open
Intentional interference in satellite navigation is becoming an increasing threat for modern systems relying on Global Navigation Satellite Systems (GNSS). In particular, critical applications such as aviation can be severely affected by u…
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Initial Assessment of Precise Point Positioning with LEO Enhanced Global Navigation Satellite Systems (LeGNSS) Open
The main challenge of precise point positioning (PPP) applications is the long convergence time of typically a half hour, or even more, to achieve centimeter accuracy. Even when the multi-constellation is involved and ambiguity resolution …
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A Review on Multi-GNSS for Earth Observation and Emerging Applications Open
Global Navigation Satellite System (GNSS) has drawn the attention of scientists and users all over the world for its wide-ranging Earth observations and applications. Since the end of May 2022, more than 130 satellites are available for fu…
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LEO Enhanced Global Navigation Satellite System (LeGNSS): progress, opportunities, and challenges Open
With the completion of Chinese BeiDou Navigation Satellite System (BDS), the world has begun to enjoy the Positioning, Navigation, and Timing (PNT) services of four Global Navigation Satellite Systems (GNSS). In order to improve the GNSS p…
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Vulnerabilities, threats, and authentication in satellite-based navigation systems [scanning the issue] Open
This special issue addresses various jammers and their effect on different processing stages and overall Global Navigation Satellite System (GNSS) receiver performance, and presents countermeasures and solutions to combat interference.
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New Method for Positioning Using IRIDIUM Satellite Signals of Opportunity Open
The global navigation satellite system (GNSS) system has a number of disadvantages such as weak signal strength and high cost, while signals of opportunity (SOPs) can make up for these shortcomings. Non-GNSS satellite SOPs offer some advan…
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Position Accuracy Improvement by Implementing the DGNSS-CP Algorithm in Smartphones Open
The position accuracy of Global Navigation Satellite System (GNSS) modules is one of the most significant factors in determining the feasibility of new location-based services for smartphones. Considering the structure of current smartphon…
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Assessment of Multiple GNSS Real-Time SSR Products from Different Analysis Centers Open
The real-time State Space Representation (SSR) product of the GNSS (Global Navigation Satellite System) orbit and clock is one of the most essential corrections for real-time precise point positioning (PPP). In this work, the performance o…
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A Survey of GNSS Spoofing and Anti-Spoofing Technology Open
With the development of satellite navigation technology, the research focus of GNSS has shifted from improving positioning accuracy to expanding system application and improving system performance. At the same time, improving the survivabi…
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Maritime Moving Target Long Time Integration for GNSS-Based Passive Bistatic Radar Open
The paper addresses the exploitation of Global Navigation Satellite Systems (GNSS) as transmitters of opportunity in passive bistatic radar (PBR) systems for maritime surveillance. The main limitation of this technology is the restricted p…
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Effects of Phase Scintillation on the GNSS Positioning Error During the September 2017 Storm at Svalbard Open
In early September 2017, several space weather events triggered disturbed conditions of the near‐Earth space. The combination of two coronal mass ejection arrivals, associated with an X‐class flare, caused a strong geomagnetic storm on 7 a…
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Initial Assessment of the LEO Based Navigation Signal Augmentation System from Luojia-1A Satellite Open
A low Earth orbiter (LEO)-based navigation signal augmentation system is considered as a complementary of current global navigation satellite systems (GNSS), which can accelerate precise positioning convergence, strengthen the signal power…
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Maritime Moving Target Localization Using Passive GNSS-Based Multistatic Radar Open
This paper examines the potential in extracting the instantaneous location of maritime moving targets using a passive multistatic radar with Global Navigation Satellite Systems (GNSS) as illuminators of opportunity and a single receiver. T…
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Comprehensive assessment of real-time precise products from IGS analysis centers Open
Real-Time Precise Point Positioning (RT-PPP) has been one of the research hotspots in GNSS (Global Navigation Satellite System) community for decades. Real-time precise products of satellite orbits and clocks are the prerequisite for RT-PP…
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Multisensor Navigation Systems: A Remedy for GNSS Vulnerabilities? Open
Space-based positioning, navigation, and timing (PNT) technologies, such as the global navigation satellite systems (GNSS) provide position, velocity, and timing information to an unlimited number of users around the world. In recent years…
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Real-time multi-GNSS single-frequency precise point positioning Open
Precise Point Positioning (PPP) is a popular Global Positioning System (GPS) processing strategy, thanks to its high precision without requiring additional GPS infrastructure. Single-Frequency PPP (SF-PPP) takes this one step further by no…
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Integrity Analysis for GPS-Based Navigation of UAVs in Urban Environment Open
The increasing use of Unmanned Aerial Vehicles (UAVs) in safety-critical missions in both civilian and military areas demands accurate and reliable navigation, where one of the key sources of navigation information is presented by Global N…
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Positioning Using IRIDIUM Satellite Signals of Opportunity in Weak Signal Environment Open
In order to get rid of the dependence of the navigation and positioning system on the global navigation satellite system (GNSS), radio, television, satellite, and other signals of opportunity (SOPs) can be used to achieve receiver position…
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Satellite Network Design Approach to Orbit Determination for GNSS Open
This research work gives the brief knowledge of the orbit determination for Global Navigation Satellite System (GNSS), which described the result of some techniques for orbit determination. In this we have also discussed that how we can de…
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Towards quantum communication from global navigation satellite system Open
Satellite-based quantum communication is an invaluable resource for the realization of a quantum network at the global scale. In this regard, the use of satellites well beyond the low Earth orbits gives the advantage of long communication …