A Dual-Branch CNN-Based Method for Satellite Navigation Jamming Classification and Parameter Estimation [PDF]
SensorsThe BeiDou-3 Satellite Navigation System (BDS-3) serves as a critical national space-based information infrastructure. However, the signals received at user terminals are characterized by power levels that lie significantly below the noise floor ...
Teng Zhao +5 more
doaj +2 more sources
Non-GNSS radio frequency navigation [PDF]
Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing, 2008 There are many situations in which global navigation satellite systems (GNSS) such as the global positioning system (GPS) cannot provide adequate navigation performance (such as indoors or in urban canyons). This paper describes the technical challenges of non-GNSS radio frequency navigation, with particular emphasis on signals of opportunity (i.e ...
Richard Martin
exaly +3 more sources
Preliminary Analysis of Atmospheric Front-Related VHF Propagation Enhancements for Navigation Aids [PDF]
SensorsThe tropospheric storm fronts were found to cause disruptions in the propagations of VHF (Very High Frequency) radio signals, elevating their signal levels.
Tomasz Aleksander Miś +2 more
doaj +2 more sources
Assessment of the RFI impact on RNSS receivers in the L6 band for a regional navigation satellite system focused on Korea [PDF]
Scientific ReportsA new regional navigation satellite system that uses the L6 band to provide Positioning, Navigation, and Timing (PNT) services is being developed in Korea.
Subin Lee, Hyung-Jun Hong, Jong-Hoon Won
doaj +2 more sources
Empowering 6G Communication Systems With Digital Twin Technology: A Comprehensive Survey
IEEE Access, 2022 The global roll-out phase of the fifth-generation of mobile communication systems is currently underway. The industry and academia have already begun research on potential sixth-generation (6G) communication systems.
Nandish P. Kuruvatti +5 more
doaj +1 more source
Mapping the VNFs and VLs of a RAN Slice Onto Intelligent PoPs in Beyond 5G Mobile Networks
IEEE Open Journal of the Communications Society, 2022 The mapping of a virtual network service onto a physical network infrastructure is a challenging task due to the joint allocation of virtual resources across nodes and links, the diverse technical requirements of end-users, the coordination between ...
Mohammad Asif Habibi +2 more
doaj +1 more source
Multi-Thread Based Design of Navigation Algorithm Module in Multi Radio Integrated Navigation System M&S Software [PDF]
E3S Web of Conferences, 2019 A multi-thread based navigation algorithm module is designed in a multi radio integrated navigation system modeling and simulation software in order to efficiently use resources in the software platform of the modeling and simulation software.
Son Jae Hoon +4 more
doaj +1 more source
IEEE Open Journal of the Communications Society, 2023 The definition of the fundamental concepts and the design of the architectural framework for network slicing in fifth-generation communication systems have been successfully concluded; the standardization activities are almost over; and the commercial ...
Mohammad Asif Habibi +7 more
doaj +1 more source
Attitude sensors relative angular misalignment estimation in integrated navigation systems [PDF]
MATEC Web of Conferences, 2022 When using modern navigation systems as part of an on-board system, the navigation task can be solved in several ways: using positional, velocity and angular corrections, and systems using measurements of various physical nature—radio, such as short ...
Kuznetsov Ivan +3 more
doaj +1 more source
Performance Evaluation of Multi Radio Integrated Navigation System under Navigation Warfare in M&S Software [PDF]
E3S Web of Conferences, 2019 In this paper, a modelling and simulation software is designed in order to evaluate the performance of a multi radio integrated navigation system and the performance evaluation results are presented.
Kim Heyone +4 more
doaj +1 more source