Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Maria Garcia Fernandez"'
Autor:
Maria Garcia Fernandez, Guillermo Alvarez Narciandi, Ana Arboleya, Carlos Vazquez Antuna, Fernando Las-Heras Andres, Yuri Alvarez Lopez
Publikováno v:
IEEE Access, Vol 9, Pp 127382-127396 (2021)
Airborne-based Ground Penetrating Radar (GPR) systems have proved to be an efficient solution for safe and accurate detection of buried threats such as Improvised Explosive Devices (IEDs) and anti-personnel and anti-tank landmines. The design of thes
Externí odkaz:
https://doaj.org/article/8edb2f1516214079ac1b66d0c69f47b5
Autor:
Maria Garcia Fernandez, Yuri Alvarez Lopez, Ana Arboleya Arboleya, Borja Gonzalez Valdes, Yolanda Rodriguez Vaqueiro, Fernando Las-Heras Andres, Antonio Pino Garcia
Publikováno v:
IEEE Access, Vol 6, Pp 45100-45112 (2018)
This paper presents a novel system to obtain images from the underground based on ground penetrating radar (GPR). The proposed system is composed by a radar module mounted on board an unmanned aerial vehicle (UAV), which allows the safe inspection of
Externí odkaz:
https://doaj.org/article/0d0dd2f8a76f441caa50a29fc908008e
Autor:
Jiaming Zhang, Rahul Sharma, Maria Garcia-Fernandez, Guillermo Alvarez-Narciandi, Muhammad Ali Babar Abbasi, Okan Yurduseven
Publikováno v:
IEEE Access, Vol 12, Pp 16844-16855 (2024)
This work aims to simplify the characterization process of coded-apertures for computational imaging (CI) at microwave frequencies. A major benefit of the presented technique is the minimization of the processing time needed to calculate the system s
Externí odkaz:
https://doaj.org/article/a5b463b1534743f79d9b0bafdbe430be
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 3571-3586 (2024)
Ground penetrating radar (GPR) systems on board unmanned aerial vehicles (UAVs) have been successfully used for subsurface imaging applications. Their capability to detect buried targets avoiding the contact with the soil turn these systems into a gr
Externí odkaz:
https://doaj.org/article/801b42bb902941e1b98526cf77d4af5f
Autor:
Federica Boraldi, Francesco Demetrio Lofaro, Susanna Bonacorsi, Alessia Mazzilli, Maria Garcia-Fernandez, Daniela Quaglino
Publikováno v:
Biomedicines, Vol 12, Iss 7, p 1586 (2024)
Fibroblasts are typical mesenchymal cells widely distributed throughout the human body where they (1) synthesise and maintain the extracellular matrix, ensuring the structural role of soft connective tissues; (2) secrete cytokines and growth factors;
Externí odkaz:
https://doaj.org/article/22232f7541b54423a6b2ce11c437e42f
Publikováno v:
Alvarez-Narciandi, G, Garcia-Fernandez, M & Yurduseven, O 2023, C-band two-dimensional dynamic metasurface antenna for through-the-wall computational imaging . in 17th European Conference on Antennas and Propagation (EuCAP 2023): Proceedings . IEEE, European Conference on Antennas and Propagation 2023, Florence, Italy, 26/03/2023 . https://doi.org/10.23919/EuCAP57121.2023.10133518
This contribution presents the design of a two-dimensional (2D) dynamic metasurface antenna (DMA) for a through-the-wall computational imaging system. The use of C-band is intended to achieve enough penetration capabilities to image different types o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f9e3b016113e2801eb1e69330867de9
https://pure.qub.ac.uk/en/publications/263e3ceb-061f-4a53-8277-9a8dbe285c18
https://pure.qub.ac.uk/en/publications/263e3ceb-061f-4a53-8277-9a8dbe285c18
Publikováno v:
2023 17th European Conference on Antennas and Propagation (EuCAP).
Autor:
Rupesh Kumar, Guillermo Alvarez-Narciandi, Maria Garcia-Fernandez, Vincent Fusco, Okan Yurduseven
Publikováno v:
Kumar, R, Álvarez-Narciandi, G, García-Fernández, M, Fusco, V & Yurduseven, O 2022, Computational microwave imaging based on a single electric-field scan . in Proceedings of the 19th European Radar Conference, EuRAD 2022 . European Radar Conference: Proceedings, Institute of Electrical and Electronics Engineers Inc., pp. 233-236, 19th European Radar Conference, Milan, Italy, 28/09/2022 . https://doi.org/10.23919/EuRAD54643.2022.9924712
A scheme for reducing the need of multi-scan measurements of near electric-field information to a single-scan process is presented to simplify the construction of the sensing matrix required for performing computational microwave imaging system at K-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca5f5515908cb3be4baac6551bd7b475
https://pure.qub.ac.uk/en/publications/bfcc00fb-29f0-4c75-b817-84a3667c3458
https://pure.qub.ac.uk/en/publications/bfcc00fb-29f0-4c75-b817-84a3667c3458
Autor:
Maria Garcia-Fernandez, Ann Morgenthaler, Yuri Alvarez-Lopez, Fernando Las Heras, Carey Rappaport
Publikováno v:
Remote Sensing, Vol 11, Iss 19, p 2299 (2019)
This work proposes a novel Ground Penetrating Radar (GPR) system to detect landmines and Improvised Explosive Devices (IEDs). The system, which was numerically evaluated, is composed of a transmitter placed on a vehicle and looking forward and a rece
Externí odkaz:
https://doaj.org/article/2fcf06713c7347f394a7e54c26ffd3aa
Publikováno v:
Remote Sensing, Vol 11, Iss 20, p 2357 (2019)
This work presents an enhanced autonomous airborne Synthetic Aperture Radar (SAR) imaging system able to provide full 3D radar images from the subsurface. The proposed prototype and methodology allow the safe detection of both metallic and non-metall
Externí odkaz:
https://doaj.org/article/6fe099a33e2641c58dc9c62feeaabe6c