Results 41 to 50 of about 224,689 (91)
IET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.This study addresses the obstacle avoidance problem of a multi‐thruster AUV in unfamiliar environments by combining in‐place steering with single‐beam ranging. An optimised Vector Field Histogram algorithm is designed to enable real‐time heading decisions using the collected multi‐directional distance data.
Xizhao Du +6 more
wiley +1 more source
Incorporating Probabilistic Mutual Interactions in Simulation-Based Safety Evaluation of Maritime Autonomous Surface Ships [PDF]
TransNavThis paper proposes a “Probabilistic Reactive Target Model” that generates avoidance behaviors for target ships to evaluate the collision avoidance algorithms of Maritime Autonomous Surface Ships (MASS) in a realistic simulation environment.
Mikihisa Ishii, Hitoi Tamaru
doaj +1 more source
IET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.This paper investigates the moving target detection under the low earth orbit navigation augmentation (LEO‐NA) signal‐based PR (LNAS‐PR) system, which utilises the LEO satellite with navigation augmentation capability as the illuminator. By jointly considering the target's motion and electromagnetic scattering characteristics, this paper proposes a ...
Mingxu Zhang +3 more
wiley +1 more source
Structural Control and Health Monitoring, Volume 2026, Issue 1, 2026.Ship–bridge pier collisions signify a serious risk to structural integrity and construction health and safety during bridge construction phases where structural redundancy is limited. This study develops a hybrid finite element–machine learning (FE–ML) replacement framework for rapid prediction of collision consequence severity under different maritime
Abdul Haq +6 more
wiley +1 more source
Study of North Finding System with Low-cost MEMS Gyro Sensor and 3-axis Small Turntable under Non horizontal and Magnetically Disturbed Environments for UUVs [PDF]
TransNavThis study developed a north-finding system using low-cost sensors and a small 3-axis turntable, even in non-horizontal and magnetically disturbed environments.
Taisei Hayashi, Daisuke Terada
doaj +1 more source
Views from the East: Changing Attitudes to Venice in Late Byzantium
Renaissance Studies, Volume 39, Issue 4, Page 550-570, September 2025.Abstract This paper explores the changing attitudes towards Venice in late Byzantine texts. It argues that, along with the strengthening of political and cultural ties between Byzantium and Venice, the Byzantines' perspectives evolved from rejection to admiration. As scholars like Demetrios Kydones and Manuel Chrysoloras began to teach Greek in Venice,
Florin Leonte
wiley +1 more source
IET Communications, Volume 19, Issue 1, January/December 2025.In this work, we propose a time‐frequency‐polarisation multi‐domain electromagnetic resource allocation (EMRA) method to resolve mutual interference in multi‐platform equipment configurations. Unlike traditional single‐domain allocation approaches, our solution establishes time‐unit operational models with interference‐based optimisation objectives and
Qifeng Liu +4 more
wiley +1 more source
Ship's Turning in the Navigational Practice [PDF]
TransNav, 2011 The turning-basin is a special part of the port waters area. During every port's call ship need to be turned. The paper presents the analysis of the ship's turning in the navigational practice. The paper is based on the practical experience.
Jakub Kornacki
doaj
IET Intelligent Transport Systems, Volume 19, Issue 1, January/December 2025.This study presents a dual‐component reliability model for marine radionavigation systems, accounting for both gradual degradation and sudden failures under harsh maritime conditions. The approach integrates failure rate estimation, MTBF analysis and scenario‐based simulation to predict critical operational thresholds and optimise maintenance planning.
Oleksiy Melnyk +6 more
wiley +1 more source