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Claudia Yohana Arias-Portela, Jaime Mora-Vargas and Martha Caro
The conceptual framework for assessing the situational awareness (SA) of drivers consists of three hierarchical levels: perception of the elements of the environment, comprehension of the elements, and decision-making in the near future. A common challen...
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Ella Pinska-Chauvin, Hartmut Helmke, Jelena Dokic, Petri Hartikainen, Oliver Ohneiser and Raquel García Lasheras
This paper describes the safety assessment conducted in SESAR2020 project PJ.10-W2-96 ASR on automatic speech recognition (ASR) technology implemented for air traffic control (ATC) centers. ASR already now enables the automatic recognition of aircraft ca...
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Jia Liang, Kaiming Li, Qun Zhang and Zisen Qi
Simply speaking, automatic driving requires the calculation of a large amount of traffic data and, finally, the obtainment of the optimal driving route and speed. However, the key technical difficulty is the obtainment of data; thus, radar has become an ...
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Max Nussbaum, Ewan Schafer, Zizung Yoon, Denise Keil and Enrico Stoll
Characterisation of space debris has become a fundamental task to facilitate sustainable space operations. Ground-based surveillance provides the means to extract key attributes from spacecraft. However, signal inversion attempts are generally under-cons...
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Minahil Raza, Hanna Prokopova, Samir Huseynzade, Sepinoud Azimi and Sebastien Lafond
The use of digital twins for the development of Autonomous Maritime Surface Vessels (AMSVs) has enormous potential to resolve the increasing need for water-based navigation and safety at the sea. Aiming at the problem of lack of broad and integrated digi...
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Arslan Munir, Alexander Aved and Erik Blasch
Situational awareness (SA) is defined as the perception of entities in the environment, comprehension of their meaning, and projection of their status in near future. From an Air Force perspective, SA refers to the capability to comprehend and project th...
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Evangelos Maltezos, Athanasios Douklias, Aris Dadoukis, Fay Misichroni, Lazaros Karagiannidis, Markos Antonopoulos, Katerina Voulgary, Eleftherios Ouzounoglou and Angelos Amditis
Situational awareness is a critical aspect of the decision-making process in emergency response and civil protection and requires the availability of up-to-date information on the current situation. In this context, the related research should not only e...
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Chenyuan Peng, Jin Zhang, Bing Yan and Yazhong Luo
With the rapid development of on-orbit services and space situational awareness, there is an urgent demand for multisatellite flyby inspection (MSFI) that can obtain information about a large number of space targets with little fuel consumption in a shor...
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Dalei Qiao, Guangzhong Liu, Taizhi Lv, Wei Li and Juan Zhang
The primary task of marine surveillance is to construct a perfect marine situational awareness (MSA) system that serves to safeguard national maritime rights and interests and to maintain blue homeland security. Progress in maritime wireless communicatio...
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Fabrizio Piergentili, Gaetano Zarcone, Leonardo Parisi, Lorenzo Mariani, Shariar Hadji Hossein and Fabio Santoni
In recent years, the increase in space activities has brought the space debris issue to the top of the list of all space agencies. The fact of there being uncontrolled objects is a problem both for the operational satellites in orbit (avoiding collisions...
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Yutao Chen, Guoqing Tian, Junyou Guo and Jie Huang
Space situational awareness (SSA) plays an important role in maintaining space advantages. Task planning is one of the key technologies in SSA to allocate multiple tasks to multiple satellites, so that a satellite may be allocated to supervise multiple s...
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Katie Aylward, Reto Weber, Yemao Man, Monica Lundh and Scott N. MacKinnon
The Sea Traffic Management (STM) Validation project is a European based initiative which focuses on connecting and updating the maritime world in real time, with efficient information exchange. The purpose of this paper is to evaluate two functions devel...
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João Boné, João C. Ferreira, Ricardo Ribeiro and Gonçalo Cadete
This paper presents DisBot, the first Portuguese speaking chatbot that uses social media retrieved knowledge to support citizens and first-responders in disaster scenarios, in order to improve community resilience and decision-making. It was developed an...
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Christopher D. McDermott, John P. Isaacs and Andrei V. Petrovski
The growth of the Internet of Things (IoT), and demand for low-cost, easy-to-deploy devices, has led to the production of swathes of insecure Internet-connected devices. Many can be exploited and leveraged to perform large-scale attacks on the Internet, ...
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André Horstmann, Christopher Kebschull, Sven Müller, Eduard Gamper, Sebastian Hesselbach, Kerstin Soggeberg, Mohamed Khalil Ben Larbi, Marcel Becker, Jürgen Lorenz, Carsten Wiedemann and Enrico Stoll
The Institute of Space Systems at Technische Universität Braunschweig has long-term experience in the field of space debris modeling. This article reviews the current state of ongoing research in this area. Extensive activities are currently underway to ...
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André Horstmann, Christopher Kebschull, Sven Müller, Eduard Gamper, Sebastian Hesselbach, Kerstin Soggeberg, Mohamed Khalil Ben Larbi, Marcel Becker, Jürgen Lorenz, Carsten Wiedemann and Enrico Stoll
The Institute of Space Systems at Technische Universität Braunschweig has long-term experience in the field of space debris modeling. This article reviews the current state of ongoing research in this area. Extensive activities are currently underway to ...
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Lorena Isabel Barona López, Ángel Leonardo Valdivieso Caraguay, Jorge Maestre Vidal, Marco Antonio Sotelo Monge and Luis Javier García Villalba
The fifth generation mobile network, or 5G, moves towards bringing solutions to deploying faster networks, with hundreds of thousands of simultaneous connections and massive data transfer. For this purpose, several emerging technologies are implemented, ...
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Lorena Isabel Barona López, Ángel Leonardo Valdivieso Caraguay, Jorge Maestre Vidal, Marco Antonio Sotelo Monge and Luis Javier García Villalba
The fifth generation mobile network, or 5G, moves towards bringing solutions to deploying faster networks, with hundreds of thousands of simultaneous connections and massive data transfer. For this purpose, several emerging technologies are implemented, ...
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Reuben Strydom, Aymeric Denuelle and Mandyam V. Srinivasan
This review describes a number of biologically inspired principles that have been applied to the visual guidance, navigation and control of Unmanned Aerial System (UAS). The current limitations of UAS systems are outlined, such as the over-reliance on GP...
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Xuequn Wang
As people increasingly integrate social network sites (SNSs) into their daily lives, they also turn to these sites for timely information following crises. To date, few studies have examined the effects of different types of motivation on participatory b...
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