51   Artículos

 
en línea
Huamei Chen, Zhigang Zhu, Hao Tang, Erik Blasch, Khanh D. Pham and Genshe Chen    
This paper discusses using ground-based imagery to determine the attitude of a flying projectile assuming prior knowledge of its external geometry. It presents a segmentation-based approach to follow the object and evaluates it quantitatively with simula... ver más
Revista: Information    Formato: Electrónico

 
en línea
Soobin Jeon, Sang-Young Park and Geuk-Nam Kim    
CANYVAL-C is a formation-flying mission that demonstrates a coronagraph utilizing two CubeSats. The coronagraph is a space telescope that blocks sunlight to examine the overcast regions around the sun. It is composed of optical and occult segments. Two s... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Paolo Soffitta    
An observatory dedicated to X-ray polarimetry has been operational since 9 December 2021. The Imaging X-ray Polarimetry Explorer (IXPE), a collaboration between NASA and ASI, features three X-ray telescopes equipped with detectors sensitive to linear pol... ver más
Revista: Instruments    Formato: Electrónico

 
en línea
Zhiyong Liu, Kaixing Zhou and Xiucong Sun    
Automatic dependent surveillance-broadcast (ADS-B) is a very important communication and surveillance technology in air traffic control (ATC). In the future, more and more satellites will carry out ADS-B technology to perform a global coverage. In order ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Yilin Liu, Ruochen Liu, Ruihang Yu, Zhiming Xiong, Yan Guo, Shaokun Cai and Pengfei Jiang    
To reduce costs, an unmanned swarm usually consists of nodes with high-accuracy navigation sensors (HAN) and nodes with low-accuracy navigation sensors (LAN). Transmitting and fusing the navigation information obtained by HANs enables LANs to improve the... ver más
Revista: Drones    Formato: Electrónico

 
en línea
Gustavo E. Ramos-Alcaraz, Miguel A. Alonso-Arévalo and Juan M. Nuñez-Alfonso    
Accurate attitude determination is crucial for satellites and spacecraft. Among attitude determination devices, star sensors are the most accurate. Solving the lost-in-space problem is the most critical function of the star sensor. Our research introduce... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Jhonny Uscategui, Xinsheng Wang, Gerson Cuba and María Guarirapa    
Small satellites with academic missions in low Earth orbit (LEO) employ magnetic attitude control systems primarily due to their ease of development and low cost. These systems utilize magnetorquers to generate a magnetic moment that interacts with Earth... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Marco Mastrofini, Ivan Agostinelli and Fabio Curti    
The present work focuses on the investigation of an artificial intelligence (AI) algorithm for brightest objects segmentation in night sky images? field of view (FOV). This task is mandatory for many applications that want to focus on the brightest objec... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Dulani Chamika Withanage, Mariko Teramoto and Mengu Cho    
Magnetometers are important sensors with applications in the attitude determination and control systems of satellites. CubeSats have certain limitations related to power, mass, and volume. Due to this, CubeSat magnetometers are not separated from other e... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Mirza Sikalo, Almira Arnaut-Berilo and Adela Delalic    
Comparing portfolio performance is complex due to the fact that each model is dominant in its own risk space. Since there is no single dominant performance measure, the research problem is how to incorporate several different measures into a performance ... ver más
Revista: International Journal of Financial Studies    Formato: Electrónico

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