Zobrazeno 1 - 10
of 259
pro vyhledávání: '"flexible antennas"'
Publikováno v:
IEEE Access, Vol 12, Pp 172297-172324 (2024)
Breast cancer is a major killer of women worldwide and one of the leading causes of death overall. It involves the progressive abnormal growth of breast tissue which, if detected at an early stage, can be diagnosed as a tumor. Traditional breast canc
Externí odkaz:
https://doaj.org/article/6521ea68a6734914b619b1718a878cc3
Autor:
Abdelkrim Boumegnane, Said Douhi, Assia Batine, Thibault Dormois, Cédric Cochrane, Ayoub Nadi, Omar Cherkaoui, Mohamed Tahiri
Publikováno v:
Sensors, Vol 24, Iss 9, p 2938 (2024)
The development of e-textiles necessitates the creation of highly conductive inks that are compatible with precise inkjet printing, which remains a key challenge. This work presents an innovative, syringe-based method to optimize a novel bio-sourced
Externí odkaz:
https://doaj.org/article/bd9212ec7f7c4fceb547bf6d9f6dc1b8
Autor:
Sergio Castello-Palacios, Eva Antonino-Daviu, Antonio Vila-Jimenez, Ana Valles-Lluch, Narcis Cardona, Concepcion Garcia-Pardo
Publikováno v:
IEEE Access, Vol 11, Pp 145056-145066 (2023)
This paper presents the development of dielectric materials with tailored dielectric properties (electric permittivity and loss tangent) at Gigahertz frequencies for their use in low-cost millimeter-wave flexible Direct Ink Write (DIW) printed antenn
Externí odkaz:
https://doaj.org/article/e6f0b00f562e46fea15384b3383b2793
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 4, Pp 23-33 (2023)
This article demonstrates a design strategy for improving the radiation efficiency of a planar antenna made of a layered conductor of MXene with modest conductivity on a lossy PDMS substrate. New methods to reduce the conductor loss and the dielectri
Externí odkaz:
https://doaj.org/article/3b39e3e4cb714dac98cdda665225f034
Autor:
Ayman A. Althuwayb, Mohammad Alibakhshikenari, Bal S. Virdee, Nasr Rashid, Khaled Kaaniche, Ahmed Ben Atitallah, Ammar Armghan, Osama I. Elhamrawy, Chan Hwang See, Francisco Falcone
Publikováno v:
IEEE Access, Vol 11, Pp 1039-1056 (2023)
This article presents a sub-6GHz ISM-band flexible wearable MIMO antenna array for wireless body area networks (WBANs) and biomedical telemetry devices. The array is based on metasurface inspired technology. The antenna array consists of $2\times 2$
Externí odkaz:
https://doaj.org/article/5891caad87d5421981a6013ae12a042e
Akademický článek
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Autor:
David O. Rodriguez-Duarte, Cristina Origlia, Jorge A. Tobon Vasquez, Rosa Scapaticci, Lorenzo Crocco, Francesca Vipiana
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 3, Pp 824-835 (2022)
This paper presents the experimental validation of a microwave imaging system for real-time monitoring of brain stroke in the post-acute stage. The system exploits a low-complexity sensing apparatus and a multi-frequency microwave imaging algorithm w
Externí odkaz:
https://doaj.org/article/b133073035f443a38612986925f68ca4
Akademický článek
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Akademický článek
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Autor:
Bashar Bahaa Qas Elias, Ping Jack Soh
Publikováno v:
Sensors, Vol 23, Iss 11, p 5297 (2023)
This work presents an efficient design and optimization method based on characteristic mode analysis (CMA) to predict the resonance and gain of wideband antennas made from flexible materials. Known as the even mode combination (EMC) method based on C
Externí odkaz:
https://doaj.org/article/f4bb064f57ff4267908f6c196e0cef79