Results 31 to 40 of about 9,285,747 (151)

Unmanned Free Balloon Flight’s Integration into Unmanned Aircraft System Traffic Management

open access: yesActa Technica Jaurinensis, 2019
This paper describes and inspects unmanned aerial vehicle, unmanned aircraft system, unmanned aircraft system traffic management, light and medium unmanned free balloons.
Norbert Hegyi, János Jósvai
doaj   +1 more source

The Development of an Advanced Air Mobility Flight Testing and Simulation Infrastructure

open access: yesAerospace, 2023
The emerging field of Advanced Air Mobility (AAM) holds great promise for revolutionizing transportation by enabling the efficient, safe, and sustainable movement of people and goods in urban and regional environments.
Arinc Tutku Altun   +20 more
doaj   +1 more source

Cellular and Virtualization Technologies for UAVs: An Experimental Perspective

open access: yesSensors, 2021
The Unmanned Aircraft System (UAS) ecosystem is exponentially growing in both recreational and professional fields to provide novel services and applications to consumers from multiple engineering fields.
Victor Sanchez-Aguero   +4 more
doaj   +1 more source

UNMANNED AERIAL VEHICLES - APPLICATION, LEGAL REGULATIONS AND CHALLENGES [PDF]

open access: yesDefence Science Review, 2019
The advantages of unmanned systems, such as cheaper operation, greater safety, better performance in flight duration or their minimal impact on the natural environment, result in a systematic increase in their significance and development, compared to ...
Jacek Krawczyk, Marek Tomaszycki
doaj   +1 more source

Implications of Cyber Threats for the Design of Unmanned Air Traffic Management System

open access: yes, 2017
Unmanned aircraft are quickly gaining credibility as an efficient tool for a wide range of tasks. With the increase in the amount of UAVs in the sky, the need for the UAV traffic management arises.
Wee Keong Ng   +5 more
core   +1 more source

Unmanned Aerial Traffic Management System Architecture for U-Space In-Flight Services

open access: yesApplied Sciences, 2021
This paper presents a software architecture for Unmanned aerial system Traffic Management (UTM). The work is framed within the U-space ecosystem, which is the European initiative for UTM in the civil airspace.
Carlos Capitán   +4 more
doaj   +1 more source

A Study on Orthogonally Rotatable Two‑Dimensional Cutting Stock Problem: Heuristic Grouping Strategy

open access: yesNanjing Hangkong Hangtian Daxue Xuebao
The loading of non-unit load device in aircraft holds is crucial to air cargo transportation, and ensuring efficient loading of such cargo remains an important and urgent problem.
LI Yunfei, XU Jihui, ZHAO Xiangling
doaj   +1 more source

Multi-Scale Feature Dispersion: Towards Occlusion-Resilient Adversarial Patches for UAV Perception

open access: yesDrones
Deep learning-based perception is fundamental to Unmanned Aerial Vehicles (UAVs), yet it remains vulnerable to physical adversarial patches. Existing methods for generating adversarial patches typically rely on localized key features, making them highly ...
Hailong Xi   +3 more
doaj   +1 more source

Enhancing Urban Mobility through Traffic Management with UAVs and VLC Technologies

open access: yesDrones, 2023
This paper introduces a groundbreaking approach to transform urban mobility by integrating Unmanned Aerial Vehicles (UAVs) and Visible Light Communication (VLC) technologies into traffic management systems within smart cities.
Javier Garau Guzman, Victor Monzon Baeza
doaj   +1 more source

Towards Robust Physical Adversarial Attacks on UAV Object Detection: A Multi-Dimensional Feature Optimization Approach

open access: yesMachines
Deep neural network (DNN)-based object detection has been extensively implemented in Unmanned Aerial Vehicles (UAVs). However, these architectures reveal significant vulnerabilities when faced with adversarial attacks, particularly the physically ...
Hailong Xi   +8 more
doaj   +1 more source

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