Results 121 to 130 of about 35,165 (291)

Multi-UAV Collaborative Covert Communications: An ISAC-based Approach

Leida xuebao
Covert Unmanned Aerial Vehicle (UAV) communication has garnered considerable attention for realizing a sustainable Low-Altitude Economy (LAE). Based on the Integrated Sensing And Communication (ISAC) framework, this paper studies the system strategies ...
Weijie YUAN, Jun WU, Yuye SHI
doaj   +1 more source

Heterogeneous mission planning for a single unmanned aerial vehicle (UAV) with attention-based deep reinforcement learning. [PDF]

PeerJ Comput Sci, 2022
Jung M, Oh H.
europepmc   +1 more source

Unmanned Aerial Vehicles (UAVs)-An Overview

International Journal Of Trendy Research In Engineering And Technology, 2021
Dhvani Ajmera, Meet Saroliya
openaire   +1 more source

Detecting Plateau Zokor (Eospalax baileyi) Mounds in UAV Imagery of Alpine Meadows Using Deep Learning Algorithms

Remote Sensing in Ecology and Conservation, EarlyView.
We developed PZM‐YOLO to automatically detect plateau zokor mounds in UAV imagery of alpine meadows. The model achieved reliable detection of small and densely distributed mounds under complex backgrounds, outperforming the baseline YOLOv5s. This framework supports mound counting, mound position, rodent impact assessment, and grassland restoration ...
Yang Yang, Limin Hua, Lianguo Wang, Jiazhen Li, Rui Dong, Siwei Yang   +5 more
wiley   +1 more source

Assessment of Accuracy in Unmanned Aerial Vehicle (UAV) Pose Estimation with the REAL-Time Kinematic (RTK) Method on the Example of DJI Matrice 300 RTK. [PDF]

Sensors (Basel), 2023
Czyża S, Szuniewicz K, Kowalczyk K, Dumalski A, Ogrodniczak M, Zieleniewicz Ł.   +5 more
europepmc   +1 more source

Unmanned Aerial Vehicles (UAVs) in Civil Applications

, 2018
Unmanned Aerial Vehicles (UAVs), usually referred to as drones, have emerged as transformative era with multifaceted programs in civil domains. This research paper delves into the expansive landscape of UAV deployment in civil applications, exploring their technological improvements, operational capacity, demanding situations, and socio-economic ...
Natasha Singh, Shubham Sharma
openaire   +1 more source

Robust gain-scheduled H [infinity] control for unmanned aerial vehicles

, 2010
This thesis considers the problem of the design of robust gain-scheduled ight controllers for conventional xed-wing unmanned aerial vehicles (UAVs).
Chumalee, Sunan
core  

Quantification and implications of change in organic carbon bearing coastal dune cliffs: A multiscale analysis from the Northumberland coast, UK

, 2015
Eroding coastlines composed of sequences of till, carbon rich peat and sand layers are characteristic of many formerly glaciated coastlines due to the interplay of relative land and sea levels.
King, Nigel, Dunning, Stuart, Burke, Matthew, Lim, Michael, Dunning, Stuart A., King, Helen   +5 more
core   +1 more source

Tracing Three Decades of Low Earth Orbit Satellite Communication Development: A Bibliometric and Main Path Analysis of Network Architectures, Protocol Evolution, and Emerging Intelligent Services

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT Low Earth Orbit (LEO) satellite communication systems have evolved into a critical component of global broadband networks, enabling wide‐area connectivity, IoT services, and intelligent multilayer satellite–terrestrial integration. Despite rapid advancements in constellation deployment, routing mechanisms, resource management, and LEO–5G/6G ...
Wei‐Hao Su, Ya‐Chen Chuang, Long‐Sheng Chen   +2 more
wiley   +1 more source

The significance of unmanned aerial vehicles (UAVS) in strategic contexts

, 2023
İnsansız Hava Aracı (İHA) terimi ile hava aracı üzerinde kontrol etme kabiliyetine sahip herhangi bir kişi olmadan otonom/yarı otonom ya da uzaktan kontrol edilen hava araçları ifade edilmektedir. Boyut ve şekil bakımından farklılık gösteren İHA'lar, çeşitli sensör ve teknolojilerle donatılmış olarak askeri, ticari ve insani yardım amaçlı ...
openaire   +2 more sources