Results 81 to 90 of about 79,068 (332)
Planar-based visual inertial navigation
2015 International Conference on Location and GNSS (ICL-GNSS), 2015 This paper investigates the problem of visual-inertial navigation. The proposed navigation system integrates inertial information from an inertial measurement unit (IMU) with visual data from a camera to provide relative pose estimation for a system which is navigating in an unknown structural environment.
Panahandeh, Ghazaleh, Händel, Peter
openaire +3 more sources
Flight test results of the strapdown hexad inertial reference unit (SIRU). Volume 2: Test report [PDF]
Results of flight tests of the Strapdown Inertial Reference Unit (SIRU) navigation system are presented. The fault tolerant SIRU navigation system features a redundant inertial sensor unit and dual computers.
Bjorkman, W. S., Hruby, R. J.
core +1 more source
A Roadmap for Plasma‐Enabled Electrocatalysis in Urea Production
Advanced Materials, EarlyView.A modular plasma—electrochemical platform enables fully electrified urea synthesis from air and CO2 under ambient conditions. This Review integrates plasma oxidation, C─N coupling electrolysis, mechanistic insights, and techno‐economic metrics into a roadmap for scalable, distributed, and renewable fertilizer production.
Jingwen Huang +6 more
wiley +1 more source
Sensors, 2018 Finding the position of a radiative source based on time-difference-of-arrival (TDOA) measurements from spatially separated receivers has been widely applied in sonar, radar, mobile communications and sensor networks.
Bonan Jin, Xiaosu Xu, Tao Zhang
doaj +1 more source
Efficient Marginalized Particle Smoother for Indoor CSS–TOF Localization with Non-Gaussian Errors
Remote Sensing, 2020 The time-series state and parameter estimations of indoor localization continue to be a topic of growing importance. To deal with the nonlinear and positive skewed non-Gaussian dynamic of indoor CSS–TOF (Chirp-Spread-Spectrum Time-of-Flight) ranging ...
Yuan Yang +4 more
doaj +1 more source
Physical Intelligence in Small‐Scale Robots and Machines
Advanced Materials, EarlyView.“Physical intelligence” (PI) empowers biological organisms and artificial machines, especially at the small scales, to perceive, adapt, and even reshape their complex, dynamic, and unstructured operation environments. This review summarizes recent milestones and future directions of PI in small‐scale robots and machines.
Huyue Chen, Metin Sitti
wiley +1 more source
Indoor inertial waypoint navigation for the blind
2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2013 Indoor navigation technology is needed to support seamless mobility for the visually impaired. This paper describes the construction and evaluation of an inertial dead reckoning navigation system that provides real-time auditory guidance along mapped routes.
Riehle, Timothy H. +4 more
openaire +4 more sources
Lunar navigation study, sections 1 through 7 Final report, Jun. 1964 - May 1965 [PDF]
Lunar navigation analysis using passive nongyro, inertial navigation, and radio frequency ...
Abbeduto, L. J. +11 more
core +1 more source
Advanced Materials, EarlyView.MXene and MBene nanomaterials show significant potential in addressing critical challenges in biomedicine, applied biology, agriculture, and the environment. From a nano‐agricultural perspective, this relatively young field has witnessed emerging advances towards applications for plant‐immunoengineering, biostimulation, and controlled delivery ...
Alireza Rafieerad +3 more
wiley +1 more source
An IMM-Aided ZUPT Methodology for an INS/DVL Integrated Navigation System
Sensors, 2017 Inertial navigation system (INS)/Doppler velocity log (DVL) integration is the most common navigation solution for underwater vehicles. Due to the complex underwater environment, the velocity information provided by DVL always contains some errors.
Yiqing Yao, Xiaosu Xu, Xiang Xu
doaj +1 more source