The Use of Metasurfaces to Enhance Microwave Imaging: Experimental Validation for Tomographic and Radar-Based Algorithms

Autor: Navid Ghavami, Eleonora Razzicchia, Olympia Karadima, Pan Lu, Wei Guo, Ioannis Sotiriou, Efthymios Kallos, George Palikaras, Panagiotis Kosmas

Publikováno v: IEEE Open Journal of Antennas and Propagation, Vol 3, Pp 89-100 (2022)

Over the last two decades, metamaterials (MMs) and metasurfaces (MTSs) have been used to fabricate innovative antenna designs, offering cost-effective solutions compared to conventional radiating systems. This paper investigates the feasibility of co

Externí odkaz: https://doaj.org/article/08ec6385f0a14b9ca322d353ef3ba404

Using Impedance-Matching Metasurfaces to Enhance the Signal Penetration through Water Solutions and Biological Tissues

Autor: Eleonora Razzicchia, Helena Cano-Garcia, Fergus O’Brien, Efthymios Kallos, Panagiotis Kosmas

Publikováno v: 2023 17th European Conference on Antennas and Propagation (EuCAP).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ad2922e6f2a87e70851cd9cc5da0815e
https://doi.org/10.23919/eucap57121.2023.10133724

Feasibility Study on Improving Microwave Stroke Detection using Metamaterials

Autor: Syed Ahsan, Navid Ghavami, Eleonora Razzicchia, Panagiotis Kosmas

This paper presents a feasibility study to enhance microwave imaging (MWI) for intracerebral haemorrhage (ICH) detection using an innovative metamaterial (MM) design. To this end, we simulate a radar-based approach in CST Microwave Studio and use a p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a5a23910c136e608a29a13c3c475a3e

Metamaterial Designs to Enhance Microwave Imaging Applications

Autor: Eleonora Razzicchia, Panagiotis Kosmas, Helena Cano-Garcia, Maria Koutsoupidou, Efthymios Kallos, George Palikaras, Ioannis Sotiriou

Publikováno v: Razzicchia, E, Koutsoupidou, M, Cano Garcia, H, Sotiriou, I, Kallos, E, Palikaras, G & Kosmas, P 2019, Metamaterial designs to enhance microwave imaging applications . in Proceedings of the 2019 21st International Conference on Electromagnetics in Advanced Applications, ICEAA 2019 ., 8879106, Institute of Electrical and Electronics Engineers Inc., pp. 147-150, 21st International Conference on Electromagnetics in Advanced Applications, ICEAA 2019, Granada, Spain, 9/09/2019 . https://doi.org/10.1109/ICEAA.2019.8879106
2019 International Conference on Electromagnetics in Advanced Applications (ICEAA)

This paper presents an innovative metasurface design for emerging microwave brain imaging applications, such as stroke detection and monitoring. We have modelled different metamaterial designs in diverse setups, and have simulated their interactions

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53d8997121289fbe845391ce7ab0d88a
https://doi.org/10.5281/zenodo.3735321

Feasibility Study of Enhancing Microwave Brain Imaging Using Metamaterials

Autor: Ioannis Sotiriou, Helena Cano-Garcia, George Palikaras, Panagiotis Kosmas, Efthymios Kallos, Eleonora Razzicchia

Publikováno v: Sensors
Volume 19
Issue 24
Razzicchia, E, Sotiriou, I, Cano Garcia, H, Kallos, E, Palikaras, G & Kosmas, P 2019, ' Feasibility Study of Enhancing Microwave Brain Imaging Using Metamaterials ', SENSORS, vol. 19, no. 24, 5472 . https://doi.org/10.3390/s19245472
Sensors (Basel, Switzerland)

We present an approach to enhance microwave brain imaging with an innovative metamaterial (MM) planar design based on a cross-shaped split-ring resonator (SRR-CS). The proposed metasurface is incorporated in different setups, and its interaction with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::671b464fa1198d5ff808b7742856b3ac
https://doi.org/10.3390/s19245472