Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Eappen, Geoffrey"'
Autor:
Le, Thanh-Dung, Ha, Vu Nguyen, Nguyen, Ti Ti, Eappen, Geoffrey, Thiruvasagam, Prabhu, Chou, Hong-fu, Tran, Duc-Dung, Garces-Socarras, Luis M., Gonzalez-Rios, Jorge L., Merlano-Duncan, Juan Carlos, Chatzinotas, Symeon
This study presents an innovative dynamic weighting knowledge distillation (KD) framework tailored for efficient Earth observation (EO) image classification (IC) in resource-constrained settings. Utilizing EfficientViT and MobileViT as teacher models
Externí odkaz:
http://arxiv.org/abs/2411.00209
Autor:
Chou, Hong-fu, Ha, Vu Nguyen, Thiruvasagam, Prabhu, Le, Thanh-Dung, Eappen, Geoffrey, Nguyen, Ti Ti, Tran, Duc Dung, Garces-Socarras, Luis M., Merlano-Duncan, Juan Carlos, Chatzinotas, Symeon
Earth observation (EO) systems are essential for mapping, catastrophe monitoring, and resource management, but they have trouble processing and sending large amounts of EO data efficiently, especially for specialized applications like agriculture and
Externí odkaz:
http://arxiv.org/abs/2410.21916
Autor:
Chou, Hong-fu, Ha, Vu Nguyen, Thiruvasagam, Prabhu, Le, Thanh-Dung, Eappen, Geoffrey, Nguyen, Ti Ti, Garces-Socarras, Luis M., Gonzalez-Rios, Jorge L., Merlano-Duncan, Juan Carlos, Chatzinotas, Symeon
Earth Observation (EO) systems are crucial for cartography, disaster surveillance, and resource administration. Nonetheless, they encounter considerable obstacles in the processing and transmission of extensive data, especially in specialized domains
Externí odkaz:
http://arxiv.org/abs/2409.15246
Autor:
Le, Thanh-Dung, Ha, Vu Nguyen, Nguyen, Ti Ti, Eappen, Geoffrey, Thiruvasagam, Prabhu, Garces-Socarras, Luis M., Chou, Hong-fu, Gonzalez-Rios, Jorge L., Merlano-Duncan, Juan Carlos, Chatzinotas, Symeon
This study focuses on identifying the most effective pre-trained model for land use classification in onboard satellite processing, emphasizing achieving high accuracy, computational efficiency, and robustness against noisy data conditions commonly e
Externí odkaz:
http://arxiv.org/abs/2409.03901
Autor:
Eappen, Geoffrey, Gonzalez, Jorge Luis, Singh, Vibhum, Palisetty, Rakesh, Haqiqtnejad, Alireza, Marrero, Liz Martinez, Krivochiza, Jevgenij, Querol, Jorge, Maturo, Nicola, Duncan, Juan Carlos Merlano, Lagunas, Eva, Andrenacci, Stefano, Chatzinotas, Symeon
In this paper, optimal linear precoding for the multibeam geostationary earth orbit (GEO) satellite with the multi-user (MU) multiple-input-multiple-output (MIMO) downlink scenario is addressed. Multiple-user interference is one of the major issues f
Externí odkaz:
http://arxiv.org/abs/2408.08621
Autor:
Ha, Vu Nguyen, Nguyen, Duy H. N., Duncan, Juan C. -M., Gonzalez-Rios, Jorge L., Vasquez, Juan A., Eappen, Geoffrey, Garces-Socarras, Luis M., Palisetty, Rakesh, Chatzinotas, Symeon, Ottersten, Bjorn
This paper introduces a joint optimization framework for user-centric beam selection and linear precoding (LP) design in a coordinated multiple-satellite (CoMSat) system, employing a Digital-Fourier-Transform-based (DFT) beamforming (BF) technique. R
Externí odkaz:
http://arxiv.org/abs/2403.08371
Satellite swarms have recently gained attention in the space industry due to their ability to provide extremely narrow beamwidths at a lower cost than single satellite systems. This paper proposes a concept for a satellite swarm using a distributed s
Externí odkaz:
http://arxiv.org/abs/2311.12721
Autor:
Chou, Hong-fu, Solanki, Sourabh, Ha, Vu Nguyen, Chen, Lin, Ma, Sean Longyu, Al-Hraishawi, Hayder, Eappen, Geoffrey, Chatzinotas, Symeon
Due to the enormous potential for economic profit offered by artificial intelligence (AI) servers, the field of cybersecurity has the potential to emerge as a prominent arena for competition among corporations and governments on a global scale. One o
Externí odkaz:
http://arxiv.org/abs/2401.01005
Autor:
Ortiz, Flor, Skatchkovsky, Nicolas, Lagunas, Eva, Martins, Wallace A., Eappen, Geoffrey, Daoud, Saed, Simeone, Osvaldo, Rajendran, Bipin, Chatzinotas, Symeon
The latest satellite communication (SatCom) missions are characterized by a fully reconfigurable on-board software-defined payload, capable of adapting radio resources to the temporal and spatial variations of the system traffic. As pure optimization
Externí odkaz:
http://arxiv.org/abs/2308.11152
Autor:
Duncan, Juan Carlos Merlano, Ha, Vu Nguyen, Krivochiza, Jevgenij, Palisetty, Rakesh, Eappen, Geoffrey, Vasquez, Juan Andres, Martins, Wallace Alves, Chatzinotas, Symeon, Ottersten, Björn
The space communications industry is challenged to develop a technology that can deliver broadband services to user terminals equipped with miniature antennas, such as handheld devices. One potential solution to establish links with ground users is t
Externí odkaz:
http://arxiv.org/abs/2307.04589