Results 91 to 100 of about 3,596 (221)

A New Fault Detection Method for Systems With Uncertainty Under Denial‐of‐Service Attack

IET Control Theory &Applications, Volume 19, Issue 1, January/December 2025.
Probabilistic parameter models are first established for describing model uncertainties, disturbances and faults in systems under denial‐of‐service attack. A novel approach is proposed for designing the switched fault detection filter for uncertain systems utilizing a randomized algorithm.
Zhen Zhao, Peter Xiaoping Liu, Jinfeng Gao   +2 more
wiley   +1 more source

JRC – Elbit Systems Coupled UAS and Spaceborne SAR Campaign in Israel [PDF]

, 2012
The European maritime area is one of Europe’s most important assets with regard to resources, security and ultimately prosperity of the Member States. A significant part of Europe’s economy relies directly or indirectly on it. It is not just the shipping
GONCALVES DA SILVA VITOR, VAN WIMERSMA GREIDANUS Herman   +1 more
core   +1 more source

Study on key technologies for air–water surface collaboration of observation unmanned aircraft vehicle

Electronics Letters, Volume 61, Issue 1, January/December 2025.
To address the issues of short flight duration and the inability to carry high‐computation resources in small observation unmanned aerial vehicles (UAVs) due to limited energy and payload capacities, a deployment framework is proposed for an air–water surface collaborative observation system based on energy replenishment and computation offloading.
Dongying Feng, Jingfeng Yang, Nanfeng Zhang, Jinchao Xiao, Shilu Dai, Bo Peng, Jiaping Li, Junfeng Xiong, Can Cui   +8 more
wiley   +1 more source

PBM‐YOLO: A Performance Balanced Floating Garbage Detection Model for Water Surface Environments

IET Image Processing, Volume 19, Issue 1, January/December 2025.
We propose a lightweight detection model, PBM‐YOLO, for floating garbage detection on water surfaces. Based on YOLOv8n, the model introduces a feature extraction module (FSEM) that integrates frequency and spatial information to enhance object representation.
Yazheng Hou, Yuanhui Yu
wiley   +1 more source

Perencanaan Unmanned Surface Vehicle (USV) Ukuran 3 Meter Tipe Serbu Cepat

Jurnal Teknik ITS, 2012
Abstrak— Pemerintah Indonesia khususnya TNI AL mengalami tantangan besar dalam menjaga, mengawasi serta mempertahankan keamanan Nasional. Salah satu cara untuk mengatasi hal tersebut yaitu dengan mengembangkan Umanned Surface Vehicle (USV) atau dikenal ...
Siswandi B, H. Agoes Santoso, Tony Bambang Musriyadi   +2 more
doaj  

Energy Consumption Research of Mobile Data Collection Protocol for Underwater Nodes Using an USV

Sensors, 2018
The Unmanned Surface Vehicle (USV) integrated with an acoustic modem is a novel mobile vehicle for data collection, which has an advantage in terms of mobility, efficiency, and collection cost.
Zhichao Lv, Jie Zhang, Jiucai Jin, Qi Li, Baoru Gao   +4 more
doaj   +1 more source

JRC - Metasensing Coupled Spaceborne & Airborne SAR Campaign in Rotterdam [PDF]

, 2012
The European maritime area is one of Europe’s most important assets with regard to resources, security and ultimately prosperity of the Member States. A significant part of Europe’s economy relies directly or indirectly on it. It is not just the shipping
GONCALVES DA SILVA VITOR, VAN WIMERSMA GREIDANUS Herman   +1 more
core   +1 more source

Route Planning Algorithms for Unmanned Surface Vehicles (USVs): A Comprehensive Analysis

Journal of Marine Science and Engineering
This review paper provides a structured analysis of obstacle avoidance and route planning algorithms for unmanned surface vehicles (USVs) spanning both numerical simulations and real-world applications. Our investigation encompasses the development of USV route planning from the year 2000 to date, classifying it into two main categories: global and ...
Shimhanda Daniel Hashali, Shaolong Yang, Xianbo Xiang   +2 more
openaire   +2 more sources

Nonlinear Control of Unmanned Surface Vehicle [PDF]

, 2016
An Unmmaned Surface Vehicle is a marine vehicle which has a complicated nonlinear model and partially uncertain parameters in its model. Therefore, an USV needs an advance control technique to solve this complicated problem.
Hasan, H. (Hasnawiya)
core  

Formation Control of Multiple Unmanned Surface Vehicles Using the Adaptive Null-Space-Based Behavioral Method

IEEE Access, 2019
This paper presents an adaptive null-space-based behavioral (NSB) method to deal with the problems of saturation planning and lack of adaptability when the traditional NSB method is applied to the formation control of multiple unmanned surface vehicles ...
Jiajia Fan, Yulei Liao, Ye Li, Quanquan Jiang, Leifeng Wang, Wen Jiang   +5 more
doaj   +1 more source