Results 1 to 10 of about 13,202 (212)

Risk Assessment for UAS Logistic Delivery under UAS Traffic Management Environment [PDF]

open access: yesAerospace, 2020
Resulting from a mature accomplishment of the unmanned aircraft system (UAS), it is feasible to be adopted into logistic delivery services. The supporting technologies should be identified and examined, accompanying with the risk assessment. This paper surveys the risk assessment studies for UAVs.
Pei-Chi Shao
openaire   +3 more sources

Review and Simulation of Counter-UAS Sensors for Unmanned Traffic Management [PDF]

open access: yesSensors, 2021
Noncollaborative surveillance of airborne UAS (Unmanned Aerial System) is a key enabler to the safe integration of UAS within a UTM (Unmanned Traffic Management) ecosystem. Thus, a wide variety of new sensors (known as Counter-UAS sensors) are being developed to provide real-time UAS tracking, ranging from radar, RF analysis and image-based detection ...
Juan A. Besada   +4 more
openaire   +4 more sources

Investigation of Using Sky Openness Ratio as Predictor for Navigation Performance in Urban-like Environment to Support PBN in UTM [PDF]

open access: yesSensors, 2022
One of the causes of positioning inaccuracies in the Unmanned Aircraft System (UAS) is navigation error. In urban environment operations, multipaths could be the dominant contributor to navigation errors.
Chao Deng   +2 more
doaj   +2 more sources

Modelling and Simulation of Collaborative Surveillance for Unmanned Traffic Management [PDF]

open access: yesSensors, 2022
Unmanned traffic management (UTM) systems rely on collaborative position reporting to track unmanned aerial system (UAS) operations over wide unsurveilled (with counter-UAS systems) areas.
Juan A. Besada   +4 more
doaj   +2 more sources

Development of Hierarchical UAS Traffic Management (UTM) in Taiwan

open access: yesJournal of Physics: Conference Series, 2020
Abstract The unmanned aerial vehicles (UAVs) will soon be legally flying into airspace in Taiwan and many countries. UAS traffic management (UTM) becomes an important issue to challenge aviation safety. A hierarchical UTM is proposed and constructed based on the concept of Air Traffic Management (ATM) for the manned aviation system.
Chin E. Lin, P. C. Shao
openaire   +3 more sources

Dynamic Capacity Management for Air Traffic Operations in High Density Constrained Urban Airspace

open access: yesDrones, 2023
Unmanned Aircraft Systems (UAS) Traffic Management (UTM) is an active research subject as its proposed applications are increasing. UTM aims to enable a variety of UAS operations, including package delivery, infrastructure inspection, and emergency ...
Niki Patrinopoulou   +7 more
doaj   +1 more source

A Unified Airspace Risk Management Framework for UAS Operations

open access: yesDrones, 2022
Collision risk modelling has a long history in the aviation industry, with mature models currently utilised for the strategic planning of airspace sectors and air routes.
Suraj Bijjahalli   +4 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

Exploring the Use of Geographic Information Systems to Identify Spatial Patterns of Remote UAS Pilots and Possible National Airspace Risk

open access: yesSafety, 2023
The proliferation of Unmanned Aircraft Systems (UAS) in the United States National Airspace System (NAS) has resulted in an increasing number of close encounters between manned aircraft and UAS, which correlates with the increasing number of remote ...
Damon J. Lercel, Joseph P. Hupy
doaj   +1 more source

UAS Batch Path Planning With a Space-Time Graph

open access: yesIEEE Open Journal of Intelligent Transportation Systems, 2021
Unmanned Aircraft Systems (UAS) provide the platform of many applications such as efficient package delivery, monitoring, surveillance, search and rescue, and more.
Andrew Steinberg   +2 more
doaj   +1 more source

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