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Cooperative communication framework design for the unmanned aerial vehicles-unmanned surface vehicles formation

open access: yesAdvances in Mechanical Engineering, 2018
With the development of technologies related to unmanned vehicles, including unmanned aerial vehicle and unmanned surface vehicle, unmanned vehicles play a pivotal role in maritime management and cruise activities.
Yong Ma   +4 more
doaj   +2 more sources

Research on the Collaborative Operational Mode and Key Technologies of Manned/Unmanned Aerial Vehicles [PDF]

open access: yesHangkong bingqi, 2021
With the continuous progress of military technology, unmanned aerial vehicles have been more and more widely used in military operation and play an increasingly important role.
Sun Shengzhi, Meng Chunning, Hou Yan, Cai Xiaobin
doaj   +1 more source

AN INTEGRATIVE OBJECT-BASED IMAGE ANALYSIS WORKFLOW FOR UAV IMAGES [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
In this work, we propose an integrative framework to process UAV images. The overall process can be viewed as a pipeline consisting of the geometric and radiometric corrections, subsequent panoramic mosaicking and hierarchical image segmentation for ...
H. Yu   +6 more
doaj   +1 more source

Continuum damage mechanics based probabilistic fatigue life prediction for metallic material

open access: yesJournal of Materials Research and Technology, 2022
Based on continuum damage mechanics, a probabilistic method of predicting high-cycle fatigue life for metallic material is proposed. First, macro-meso two-scale stress–strain equations are established by combining Eshelby-Kroner localization law and ...
Xiaoran Liu   +4 more
doaj   +1 more source

Influence of Integration Schemes and Maneuvers on the Initial Alignment and Calibration of AUVs: Observability and Degree of Observability Analyses

open access: yesSensors, 2022
The use of autonomous underwater vehicles (AUV) has increased in a wide range of sectors, including the oil and gas industry, military, and marine research.
Adriano Frutuoso   +2 more
doaj   +1 more source

Challenges and perspective with using a group of small combat unmanned aerial vehicles [PDF]

open access: yesINCAS Bulletin, 2021
The article discusses the features of small unmanned aerial vehicles, perspectives, directions for the development of unmanned aerial vehicles with integrated combat units.
Mamuka Ya. ZOIDZE   +4 more
doaj   +1 more source

Nonlinear Controller Design via Inferenced-Augmentation of Equivalent Linearized System

open access: yesIJID (International Journal on Informatics for Development), 2019
Output compensation of nonlinear system response is studied in this work with an inference-based design method used to control the nonlinear dynamics in the presence of non-linear effects.
Ovie EseOghene   +2 more
doaj   +1 more source

RESEARCH ON DIFFERENTIAL CODING METHOD FOR SATELLITE REMOTE SENSING DATA COMPRESSION [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012
Data compression, in the process of Satellite Earth data transmission, is of great concern to improve the efficiency of data transmission. Information amounts inherent to remote sensing images provide a foundation for data compression in terms of ...
Z. J. Lin   +4 more
doaj   +1 more source

A miniaturized CPW fed tri-band antenna based on metamaterial resonance [PDF]

open access: yesAIP Advances
A miniaturized metamaterial-based tri-band antenna is proposed, which achieves multi-band coverage and performance enhancement through innovative structural design.
Mingxin Liu   +4 more
doaj   +1 more source

Editorial of Special Issue “Unconventional Drone-Based Surveying”

open access: yesDrones, 2023
Nowadays, Unmanned Aerial Vehicles (UAVs), as well as Unmanned Surface Vehicles (USVs) or also Unmanned Underwater Vehicles (UUVs), later on simply called drones, have reached a sufficient degree of maturity to allow their use for various purposes [...]
Arianna Pesci   +2 more
doaj   +1 more source

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