Results 31 to 40 of about 141 (128)
UNDERSEA: An Exemplar for Engineering Self-Adaptive Unmanned Underwater Vehicles (Artifact).
Recent advances in embedded systems and underwater communications raised the autonomy levels in unmanned underwater vehicles (UUVs) from human-driven and scripted to adaptive and self-managing. UUVs can execute longer and more challenging missions, and include functionality that enables adaptation to unexpected oceanic or vehicle changes.
Gerasimou, Simos +3 more
openaire +3 more sources
ABSTRACT Much of the subsea cable network, which carries the vast majority of global internet traffic, is developed, owned, and operated by private corporations. In an era of growing global tensions, states have come to view these cables as critical to their interests. The article addresses the disconnect between statecraft‐centric explanations and the
Joscha Abels
wiley +1 more source
The Research on Military‐Retrieval‐Augmented Generation Question Answering System Based on MiliGNER
ABSTRACT With the rapid development of large language models, generative named entity recognition and retrieval‐augmented generation have opened new methodological pathways for intelligent question answering in specialised domains. To address the characteristics of military texts, including complex entity naming, tightly coupled attribute dependencies ...
Jiaqi Zhang, Ruicong Zhi
wiley +1 more source
Navigation of an Autonomous Underwater Vehicle for Shortest Time Sensor Data Collection
This paper addresses the problem of navigation of an autonomous underwater vehicle (AUV) for effective sensor data collection from an underwater sensor network. The AUV is launched from an unmanned surface vehicle (USV) located at some sea surface point, collects sensor data, and then arrives at the same USV at some other sea surface point.
Andrey V. Savkin +2 more
wiley +1 more source
DVL-based Autonomous Navigation Method for Unmanned Undersea Vehicles
In response to the requirement for autonomous navigation capability of unmanned undersea vehicles, a dead-reckoning navigation system composed of a Doppler velocity log(DVL), a pressure sensor, an electronic compass(ECP), and a low-cost inertial measurement unit(IMU) is designed in this study, and a DVL-based autonomous navigation method is developed ...
Peijia LIU +4 more
openaire +1 more source
This work reviews the various data collection mechanisms in underwater acoustic sensor networks, focusing on multi‐hop routing and AUV‐assisted approaches. It also evaluates the capabilities of acoustic modems and simulation tools available to replicate real‐world underwater scenarios.
Dhivya Bharathi R +1 more
wiley +1 more source
Weaponising the Supply Chain: Yemen's Blockade and the Contradictions of Maritime Logistics Capital
Abstract This paper examines the 2023–2025 naval blockade imposed by Yemen in the Red Sea. It argues that the blockade's success in disrupting global trade stemmed from the potent confluence of asymmetric military tactics and the structural vulnerabilities inherent within global maritime logistics capitalism.
Ashok Kumar
wiley +1 more source
Integrating Composite Materials Throughout the Military Sector: A Review
Composite materials have attracted considerable attention in the defense industry owing to their distinctive properties and wide‐ranging applications. This systematic review examines the current research landscape and recent advancements in the application of composite materials for defense purposes.
Mikru Birhan +4 more
wiley +1 more source
AI‐Based Autonomous Sailboat Navigation: A Review
ABSTRACT This review explores the recent advancements in AI‐driven autonomous sailboat navigation, underscoring its pivotal role in ocean monitoring and real‐time maritime data collection. Drawing on an extensive range of primary and secondary sources, the study critically evaluates current challenges, innovative control algorithms, and path planning ...
Vishali Mankina +6 more
wiley +1 more source
Threats from and Countermeasures for Unmanned Aerial and Underwater Vehicles. [PDF]
Khawaja W +5 more
europepmc +1 more source

