Results 101 to 110 of about 76,054 (305)
Adaptive UAV Navigation Method Based on AHRS
SensorsTo address the inaccuracy of the Constant Acceleration/Constant Velocity (CA/CV) model as the state equation in describing the relative motion state in UAV relative navigation, an adaptive UAV relative navigation method is proposed, which is based on the
Yin Lu, Zhipeng Li, Jun Xiong, Ke Lv
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Why human connection is the true metric of research success
FEBS Open Bio, EarlyView.Human‐centred mentorship can be shaped by mentor attributes, actions, intrinsic drive and career ambition. Drawing on reflections across Singapore and France, as well as workshop insights from FEBS‐IUBMB ENABLE 2024, this article shows that human‐centred mentorship creates the conditions for sustainable growth, well‐being and retention in research ...
Timothy Lin Yun Tan +3 more
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GPS-based relative navigation during the separation sequence of the PRISMA formation [PDF]
, 2008 PRISMA is a Swedish-led micro-satellite mission that serves as a test platform for autonomous formation flying and rendezvous of spacecraft. It comprises two satellites which are launched together in a clamped configuration and separated in orbit after ...
Larsson, Robin, +3 more
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Relative Velocity Measurement with Spectrometer and Its Integrated Navigation [PDF]
, 2018 In order to enhance the accuracy of the relative velocity measurement for the Mars explorer formation flight, we develop a relative velocity measurement method.
Yiming Peng, Jiu Liu, Zhonghua Wang
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Comparison of Kalman Filters for Inertial Integrated Navigation
Sensors, 2019 The current research on integrated navigation is mainly focused on filtering or integrated navigation equipment. Studies systematically comparing and analyzing how to choose appropriate integrated filtering methods under different circumstances are ...
Mengde Zhang +3 more
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Introducing relativity in global navigation satellite systems
Annalen der Physik, 2007 AbstractToday, the Global Navigation Satellite Systems, used as global positioning systems, are the GPS and the GLONASS. They are based on a Newtonian model and hence they are only operative when several relativistic effects are taken into account. The most important relativistic effects (to order 1/c2) are: the Einstein gravitational blue shift effect
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FEBS Open Bio, EarlyView.Chemotherapy side effects significantly impact cancer survivors' quality of life. Using protein levels in blood samples from breast cancer patients before and after 12 weeks of taxane treatment, we detected treatment‐dependent changes in calcium signaling and aging pathways associated with cancer recurrence.
Saira Munshani +6 more
wiley +1 more source
Hardware-in-the-loop Rendezvous Simulation using a Vision Based Sensor [PDF]
, 2011 One of the critical issues of a satellite On-Orbit Servicing (OOS) mission is to ensure a safe and reliable Rendezvous and Docking (RvD) process. This most risky part of the mission must be carefully analyzed, simulated and verified before the mission ...
Boge , Toralf +2 more
core
Formation Design for Optimal Relative Navigation in GPS Denied Environments [PDF]
, 2023 This paper presents a study of formation flying design to optimize relative navigation performance when Global Positioning System (GPS) is unavailable.
Shoop, Timothy +4 more
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Remote SensingThe non-redescending convex functions degrade the filtering robustness, whereas the redescending non-convex functions improve filtering robustness, but they tend to converge towards local minima.
Shoupeng Li, Weiwei Liu
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