Results 31 to 40 of about 416,056 (360)
Two-Level Hierarchical-Interaction-Based Group Formation Control for MAV/UAVs
Aerospace, 2022 Cooperative group formation control of manned/unmanned aircraft vehicles (MAV/UAVs) using a hierarchical framework can be more efficient and flexible than centralized control strategies.
Huan Wang +3 more
doaj +1 more source
Recent Advances in Crop Disease Detection Using UAV and Deep Learning Techniques
Remote Sensing, 2023 Because of the recent advances in drones or Unmanned Aerial Vehicle (UAV) platforms, sensors and software, UAVs have gained popularity among precision agriculture researchers and stakeholders for estimating traits such as crop yield and diseases.
T. B. Shahi +3 more
semanticscholar +1 more source
Numerical Simulation of Continuous Tilting Transition of Tiltrotor Aircraft
Hangkong gongcheng jinzhan, 2021 The aerodynamic configuration of the tiltrotor aircraft is constantly changed during the tilting transition process, and the aerodynamic characteristics is of strongly nonlinear characteristics.Aiming at the complex states of continuous tilting ...
WU Weiwei +3 more
doaj +1 more source
Survey of Important Issues in UAV Communication Networks [PDF]
IEEE Communications Surveys and Tutorials, 2016 Unmanned aerial vehicles (UAVs) have enormous potential in the public and civil domains. These are particularly useful in applications, where human lives would otherwise be endangered.
Lav Gupta, R. Jain, Gabor Vaszkun
semanticscholar +1 more source
YOLO-Drone: An Optimized YOLOv8 Network for Tiny UAV Object Detection
Electronics, 2023 With the widespread use of UAVs in commercial and industrial applications, UAV detection is receiving increasing attention in areas such as public safety. As a result, object detection techniques for UAVs are also developing rapidly.
Xianxu Zhai +4 more
semanticscholar +1 more source
IEEE Access, 2022 Weighted fractional Fourier transform encrypted chaotic direct sequence spread spectrum (WFRFT-CD3S) signal is aperiodic and complex Gaussian distributed.
Jiangyan He +3 more
doaj +1 more source
Ciencia y Salud, 2021 Objetivo: describir los resultados de un proyecto de mejora de la atención a adolescentes embarazadas víctimas de violencia, ejecutado en un hospital público.
Peter De Wannemaeker +1 more
doaj +1 more source
Toward Autonomous Multi-UAV Wireless Network: A Survey of Reinforcement Learning-Based Approaches
IEEE Communications Surveys and Tutorials, 2023 Unmanned aerial vehicle (UAV)-based wireless networks have received increasing research interest in recent years and are gradually being utilized in various aspects of our society.
Yu Bai +5 more
semanticscholar +1 more source
Joint Power and 3D Trajectory Optimization for UAV-Enabled Wireless Powered Communication Networks With Obstacles [PDF]
IEEE Transactions on Communications, 2023 Unmanned aerial vehicle (UAV)-enabled wireless powered communication networks (WPCNs) are promising technologies in 5G/6G wireless communications, while there are several challenges about UAV power allocation and scheduling to enhance the energy ...
Hongyang Pan +5 more
semanticscholar +1 more source
Security in networks of unmanned aerial vehicles for surveillance with an agent-based approach inspired by the principles of blockchain [PDF]
, 2019 Unmanned aerial vehicles (UAVs) can support surveillance even in areas without network infrastructure. However, UAV networks raise security challenges because of its dynamic topology.
García-Magariño, I. +3 more
core +2 more sources