Results 31 to 40 of about 2,749,924 (279)
Performance Analysis of Relative Positioning using GPS and BDS signals [PDF]
E3S Web of Conferences, 2019 In general, the satellite signal received by GNSS receivers has errors such as satellite clock error, orbit error, ionospheric delay and tropospheric delay.
Noh Jae Hee +5 more
doaj +1 more source
A Study on the Application of WSN Positioning Technology to Unattended Areas
IEEE Access, 2019 Wireless sensor network (WSN) is a kind of self-organized network that plays a critical role in the rescue and relief work of some unattended areas in recent years.
Yanhui Lv, Yong Liu, Jiangfeng Hua
doaj +1 more source
Vìsnik Nacìonalʹnogo Tehnìčnogo Unìversitetu Ukraïni Kììvsʹkij Polìtehnìčnij Ìnstitut: Serìâ Radìotehnìka, Radìoaparatobuduvannâ, 2021 The article shows the relevance of the problem of development and analysis of algorithms for tracking small-sized UAVs according to video surveillance.
A. O. Herasymenko, S. Ya. Zhuk
doaj +1 more source
A BDS/LTE-R Enhanced Data Fusion Positioning Algorithm Based on Deep Learning
Journal of Applied Science and Engineering, 2022 Integrated positioning methods in the high-velocity train control system require auxiliary equipment leading to more construction and maintenance costs.
Miao Luo +3 more
doaj +1 more source
, 2023 Global navigation satellite systems (GNSSs) provide a common positioning method that utilizes satellite signals to determine the spatial location of a receiver.
Jongmun Cha +3 more
core +1 more source
Practical classification methods for indoor positioning [PDF]
, 2012 Location awareness is of primary importance in a wealth of applications such as transportation, mobile health systems, augmented reality and navigation.
Mihaylova, Lyudmila +2 more
core +4 more sources
A Holistic Approach to Quantifying and Controlling the Accuracy, Performance and Availability of Machine Tools [PDF]
, 2010 With today’s ever increasing demand for improved accuracy and faster material removal rates, CNC machine tool manufacturers and users are under pressure to supply and maintain machinery with a high degree of accuracy and performance.
Longstaff, Andrew P. +3 more
core +5 more sources
Positioning Accuracy Analysis of the Parallel Mechanism Near Singular Positions [PDF]
, 2015 This paper presents a method of numerical modelling of parallel mechanisms with clearances in their kinematic pairs taken into account. The pairs with clearances are modelled as shape connections based on constraints in the form of contact interactions ...
J. Bałchanowski, Bałchanowski, J.
core +1 more source
Indoor Positioning System with UWB Based on a Digital Twin
, 2022 Ultra-wideband (UWB) technology is used for indoor positioning, but its positioning accuracy is usually degenerated by various obstacles in the indoor environment because of non-line-of-sight (NLOS).
Zhao, Qi +9 more
core +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Survivorship care plans (SCPs) summarize cancer treatment and guide risk‐based follow‐up for cancer survivors, yet remain difficult to create, share, and use. Stakeholder perspectives are needed to inform usable approaches.
Molly S. Talman +4 more
wiley +1 more source