Results 21 to 30 of about 23,073,288 (221)
Satellite-based AIS and its Comparison with LRIT [PDF]
TransNav, 2014 The satellite-based Automatic Identification System (AIS) system has continuously been developed by the shipping industry in recent years. This paper introduces the satellite-based AIS including the concept, the system structure, the development and its ...
Yuli Chen
doaj +1 more source
Le système d’identification automatique (AIS)
Netcom, 2015 The Automatic Identification System (AIS) is an automatic tracking system used on as a tool to increase navigation safety and efficiency as well as vessel traffic management. It enhances maritime safety and security.
Arnaud Serry, Laurent Lévêque
doaj +1 more source
eXogenous Kalman Filter (XKF) for Visualization and Motion Prediction of Ships using Live Automatic Identification System (AIS) Data [PDF]
Modeling, Identification and Control, 2018 This paper addresses the problem of ship motion estimation using live data from Automatic Identification Systems (AIS). A globally exponentially stable observer for visualization and motion prediction of ships has been designed.
Sindre Fossen, Thor I. Fossen
doaj +1 more source
Cyclic redundancy check-based detection algorithms for automatic identification system signals received by satellite. [PDF]
, 2013 This paper addresses the problem of demodulating signals transmitted in the automatic identification system. The main characteristics of such signals consist of two points: (i) they are modulated using a trellis-coded modulation, more precisely a ...
LeMaitre, Julia +11 more
core +1 more source
Sensors, 2018 This paper investigates the Additional Secondary Phase Factor (ASF) characteristics of Automatic Identification System (AIS) signals spreading over a rough sea surface.
Xiaoye Wang, Shufang Zhang, Xiaowen Sun
doaj +1 more source
A Novel Method for Risk Assessment and Simulation of Collision Avoidance for Vessels based on AIS
Algorithms, 2018 The identification of risks associated with collision for vessels is an important element in maritime safety and management. A vessel collision avoidance system is a topic that has been deeply studied, and it is a specialization in navigation technology.
ManhCuong Nguyen +2 more
doaj +1 more source
Automatic Identification System in Maritime Traffic and Error Analysis [PDF]
, 2012 Automatic Identification System (AIS) is used for security of ships and ports, their identification and protection of marine environment. Correct installation of AIS device and integration with navigation equipment is of great importance for the ...
Šimunović, Ljupko +2 more
core +1 more source
Automatic Identification System (AIS): An initiative in purse seine fisheries along Mumbai coast [PDF]
, 2017 Automatic Identification System (AIS) is a significant development in navigation safety since the introduction of RADAR. It was originally developed as a collision avoidance tool for commercial vessels to improve the helmsman’s information about his
Bhendekar, S N +9 more
core +1 more source
Open Geosciences, 2019 This paper proposes a new refractivity profile estimation method based on the use of AIS signal power and quantum-behaved particle swarm optimization (QPSO) algorithm to solve the inverse problem.
Tang Wenlong +4 more
doaj +1 more source
Journal of Marine Science and Engineering, 2020 Intelligent unmanned surface vehicle (USV) collision avoidance is a complex inference problem based on current navigation status. This requires simultaneous processing of the input sequences and generation of the response sequences.
Miao Gao, Guo-You Shi
doaj +1 more source