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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Kosmas, Panagiotis
King's College London
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2021Development of a solid and flexible matching medium for microwave medical diagnostic systemscitations
- 2019Metasurface Resonator for 1.5 T MRI Based on BaTiO 3 Host Materialcitations
- 2019Examination of zinc ferrites vs. iron oxides as contrast agents for microwave systems
- 2019Dielectric permittivity of human blood of different lactate levels measured at millimeter wavescitations
- 2019Metasurface Resonator for 1.5 T MRI Based on BaTiO3 Host Materialcitations
- 2018CHAPTER 9
- 2018Zinc oxide nanoparticles as contrast-enhancing agents for microwave imagingcitations
- 2018Antenna design by using specialist tool for the 3D em simulation of high frequency components
- 2017Application of the DBIM-TwIST algorithm to experimental microwave imaging datacitations
- 2017A Glucose Sensing System Based on Transmission Measurements at Millimetre Waves using Micro strip Patch Antennascitations
- 2016Evaluation of the sensitivity of transmission measurements at millimeter waves using patch antennas for non-invasive glucose sensingcitations
- 2016Evaluation of the sensitivity of transmission measurements at millimeter waves using patch antennas for non-invasive glucose sensingcitations
- 2010Measurement of the Complex Permittivity of Microbubbles Using a Cavity Perturbation Technique for Contrast Enhanced Ultra-Wideband Breast Cancer Detection
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document
Antenna design by using specialist tool for the 3D em simulation of high frequency components
Abstract
This paper presents the study results of the Self-complementary Bow-tie Antenna (SCBT-antenna) for microwave imaging. The most important milestones are to select the optimal antenna characteristics for MWI and to model and simulate the array element using specialized software packages. The antenna was modelled on an aluminum nitride substrate with a dielectric constant of 8.6 and thickness of 1.5 mm. The breast phantom was presented as a parallelepiped with dimensions of 100×100×52 mm, which consist two layers (adipose tissue and 2 mm thickness skin) and a spherical inclusion imitating the tumor. The simulation results obtained from CST software showed a -10 dB return loss bandwidth from 1.75 to 2.36 GHz in free space and 1.45-1.77 GHz when the antenna was placed at the proximity of the tissue. Penetration depth was approximately 30-40 mm. Further investigation of the antenna is required using phantoms with more anatomical details.