Results 271 to 280 of about 724,405 (313)
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Adaptive Channel Estimation in VLC for Dynamic Indoor Environment
2019 21st International Conference on Transparent Optical Networks (ICTON), 2019The channel of indoor VLC system is usually considered static for ease in most of the cases however in a real-world scenario, the changing effect due to people density, shadowing, dimming, background lights and interiors create dynamism in the VLC ...
D. Anwar, A. Srivastava, V. Bohara
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IEEE Transactions on Wireless Communications, 2023
WiFi fingerprint-based localization has been intensive studies as a promising technology of ubiquitous location-based services. Two main concerns for its wide spread applications are to tackle with the cumbersome efforts of site survey and to combat ...
Lingyan Zhang +3 more
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WiFi fingerprint-based localization has been intensive studies as a promising technology of ubiquitous location-based services. Two main concerns for its wide spread applications are to tackle with the cumbersome efforts of site survey and to combat ...
Lingyan Zhang +3 more
semanticscholar +1 more source
Quality control of computational fluid dynamics in indoor environments
Indoor Air, 2003Computational fluid dynamics (CFD) is used routinely to predict air movement and distributions of temperature and concentrations in indoor environments. Modelling and numerical errors are inherent in such studies and must be considered when the results are presented.
Sørensen, D.N., Nielsen, Peter Vilhelm
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Dynamic modeling of an indoor environment
Proceedings of IEEE International Conference on Robotics and Automation, 2002Proposes to exploit an uncertain man-made representation of an indoor environment. The problem of uncertainties valuation is solved by a human behavior modeling which consists in using proximity relations between the geometrical primitives of the objects.
O. Habert, A. Pruski
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Application of Fuzzy Logic for Collision Avoidance of Mobile Robots in Dynamic-Indoor Environments
2021 2nd International Conference on Robotics, Electrical and Signal Processing Techniques (ICREST), 2021Application of Mobile Robots have increased many folds in recent years. A heuristic effort is dedicated in making Mobile Robots adept to indoor environments to perform different type of activities. Autonomous Mobile Robots, for a long time, have remained
B. K. Oleiwi, Asif Mahfuz, H. Roth
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IEEE Sensors Letters, 2021
Localization is an essential prerequisite for autonomous robots to execute tasks. In this letter, a multisensor fused odometry is proposed for the robot applied to dynamic indoor environments.
Ouyang Ming +5 more
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Localization is an essential prerequisite for autonomous robots to execute tasks. In this letter, a multisensor fused odometry is proposed for the robot applied to dynamic indoor environments.
Ouyang Ming +5 more
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Indoor and Built Environment, 2023
A large amount of heat and particles generated from cooking have a negative impact on occupants’ thermal comfort as well as the indoor environment in the kitchen and adjacent rooms.
Yu Liu +3 more
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A large amount of heat and particles generated from cooking have a negative impact on occupants’ thermal comfort as well as the indoor environment in the kitchen and adjacent rooms.
Yu Liu +3 more
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Incense Smoke: Characterization and Dynamics in Indoor Environments
Aerosol Science and Technology, 1995Burning incense in houses and temples for religious functions is especially common in Asia. Smoke from burning incense is a source of indoor aerosols, and extracts from this smoke are mutagenic in the Ames Salmonella test. This paper describes characterization of the smoke in terms of particle size, shape, concentration, density, and chemical ...
Y. S. Cheng +3 more
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Behavior-based Intelligent Robot In Dynamic Indoor Environments
Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems, 2005We present a navigation system using multiple sensors for unknown and dynamic indoor environments. To achieve the robustness and flexibility of the mobile robot, we propose a new behavior-based architecture with three groups of clustered (reflexive, purposive, and adaptive) agents that realizes both efficiency in attaining the mission of the robot and ...
null In So Kweon +3 more
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Numerical study of spread of coughing droplets by human walking and indoor wind environment
The Physics of Fluids, 2023Indoor ventilation and human movement are important factors affecting the spread of droplets. In this paper, the effects of indoor wind speed and human movement on the propagation and diffusion of cough ejected droplets are investigated using ...
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