Results 11 to 20 of about 2,726,573 (279)
International Journal of Distributed Sensor Networks, 2018 The ability of an autonomous unmanned aerial vehicle to navigate and fly precisely determines its utility and performance. The current navigation systems are highly dependent on the global positioning system and are prone to error because of global ...
Shahrukh Ashraf +5 more
doaj +2 more sources
Investigating the Impact of Global Positioning System Evidence [PDF]
Hawaii International Conference on System Sciences, 2015 The continued amalgamation of Global Positioning Systems (GPS) into everyday activities stimulates the idea that these devices will increasingly contribute evidential importance in digital forensics cases.
Berman, Kiyoshi J +2 more
core +2 more sources
Search for domain wall dark matter with atomic clocks on board global positioning system satellites [PDF]
Nature Communications, 2017 Cosmological observations indicate that dark matter makes up 85% of all matter in the universe yet its microscopic composition remains a mystery. Dark matter could arise from ultralight quantum fields that form macroscopic objects. Here we use the global
B. Roberts +8 more
semanticscholar +1 more source
Real-Time Rejection and Mitigation of Time Synchronization Attacks on the Global Positioning System [PDF]
IEEE transactions on industrial electronics (1982. Print), 2018 This paper introduces the time synchronization attack rejection and mitigation (TSARM) technique for time synchronization attacks over the global positioning system (GPS).
A. Khalajmehrabadi +3 more
semanticscholar +1 more source
Research on Multi-sensor Fusion Localization for Autonomous-rail Rapid Tram
Kongzhi Yu Xinxi Jishu, 2022 Traditional positioning methods, such as GNSS (global navigation satellite system) and location base service, have large positioning error when applied in complex traffic scenarios such as like tunnels buildings and viaducts.
PAN Wenbo +5 more
doaj +3 more sources
Mode Inference using enhanced Segmentation and Pre-processing on raw Global Positioning System data
Measurement + Control, 2020 Many applications use the Global Positioning System data that provide rich context information for multiple purposes. Easier availability and access of Global Positioning System data can facilitate various mobile applications, and one of such ...
Asif Nawaz +6 more
doaj +1 more source
Applied Water Science, 2017 Integration of remote sensing (RS), geographic information systems (GIS) and global positioning system (GPS) are emerging research areas in the field of groundwater hydrology, resource management, environmental monitoring and during emergency response ...
J. Thakur +2 more
semanticscholar +1 more source
A commentary of Hyper-accurate position in MIT Technology Review 2021
Fundamental Research, 2021 The positioning accuracy improvement of satellite navigation system support the development of industries related to high accuracy positioning. The BeiDou global satellite navigation system (BDS-3) started providing full-scale global services in 2020 ...
Xia Ren, Yuanxi Yang
doaj +1 more source
Single-Frequency Precise Point Positioning Using Regional Dual-Frequency Observations
Sensors, 2021 High-precision and low-cost single-frequency precise point positioning (SF-PPP) has been attracting more and more attention in numerous global navigation satellite system (GNSS) applications.
Junping Zou, Ahao Wang, Jiexian Wang
doaj +1 more source