Three-Dimensional Mapping-Aided Global Navigation Satellite System in Global Navigation Satellite System-Accessible Indoor Areas [PDF]
SensorsThe Global Navigation Satellite System (GNSS) is commonly used for outdoor positioning. However, its effectiveness diminishes in urban canyons and indoor environments attributed to signal blockage. This study aims to explore the potential of GNSS signals
Hoi-Wah Ng +3 more
doaj +2 more sources
Global Navigation Satellite System Spoofing Detection in Inertial Satellite Navigation Systems
Inventions, 2023 The susceptibility of global navigation satellite systems (GNSSs) to interference significantly limits the possibility of their use. From the standpoint of possible consequences, the most dangerous interference is the so-called spoofing.
Maksim Zharkov +3 more
doaj +2 more sources
International Journal of Distributed Sensor Networks, 2019 Global navigation satellite system signals are easily distorted by the interferences or disturbances, and global navigation satellite system receivers cannot offer continuous effective navigation results in challenging environments.
Hongwei Zhao, Yue Yan, Xiaozhu Shi
doaj +2 more sources
Natural Time Analysis of Global Navigation Satellite System Surface Deformation: The Case of the 2016 Kumamoto Earthquakes. [PDF]
Entropy (Basel), 2020 Yang SS +3 more
europepmc +2 more sources
A Novel Perspective of the Kalman Filter from the Rényi Entropy
Entropy, 2020 Rényi entropy as a generalization of the Shannon entropy allows for different averaging of probabilities of a control parameter α. This paper gives a new perspective of the Kalman filter from the Rényi entropy.
Yarong Luo +3 more
doaj +1 more source
Global Navigation Satellite System Multipath Mitigation Using a Wave-Absorbing Shield. [PDF]
Sensors (Basel), 2016 Yang H, Yang X, Sun B, Su H.
europepmc +2 more sources
Methods of mutual high-precision navigation based the use of relative modes of anglemeasuring receivers of global navigation satellite systems signals [PDF]
Космические аппараты и технологии, 2022 The article presents the results of experimental studies of mutual high-precision navigation methods for unmanned and specialized transport systems. The proposed methods are based on the application of the relative operating modes of two or more angle ...
D. D. Dmitriev +4 more
doaj +1 more source
Global navigation satellite system [PDF]
, 2013 The last few years have shown an increased interest in the commercialization of the global navigation satellite system (GNSS), which is often referred to as the global positioning system (GPS) in various applications. A GPS system uses spread spectrum signals-binary phase-shift keying (BPSK)-emitted from satellites in space for position and time ...
+4 more sources
International Journal of Advanced Robotic Systems, 2023 With the rapid development of unmanned ground vehicle industry, how to achieve continuous, reliable, and high-accuracy navigation becomes very important. At present, the integrated navigation with global navigation satellite system and strapdown inertial
Xue-Yu Du +4 more
doaj +1 more source
Design of Monitoring Framework for Malicious Hidden Process on CloudStack [PDF]
Jisuanji gongcheng, 2016 Most cloud platforms like CloudStack have no safety plug-in or function to protect the virtual machines.Aiming at this problem,this paper proposes a monitoring framework for malicious hidden process based on Xen virtual machine monitor on CloudStack ...
CUI Jingsong,TIAN Changyou,GUO Chi,YIN Xue
doaj +1 more source