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UWB Patch Antenna with Composite Dielectric Substrate for Subcutaneous Biomedical Sensing

Christos D. Nikolopoulos(1*), Anargyros T. Baklezos(2), Nikolaos-Antonios Livanos(3), Christos N. Capsalis(4)

(1) School of Electrical and Computer Engineering, National Technical University of Athens, Greece
(2) School of Electrical and Computer Engineering, National Technical University of Athens, Greece
(3) EMTECH SPACE P.C., Greece
(4) School of Electrical and Computer Engineering, National Technical University of Athens, Greece
(*) Corresponding author


DOI: https://doi.org/10.15866/irecap.v9i2.15823

Abstract


An ultra-wideband patch antenna intended as the front end of microwave imaging sensor is presented in this paper. The proposed antenna is meant for subcutaneous biomedical applications as thermal radiation measurements. Sensors for health applications can always gain from improved matching techniques when placed in direct contact with human tissue. While sensors commonly utilize dielectric gel as the coupling material, the novelty of the proposed antenna consists of the fact that instead of an external matching medium, the antenna incorporates the matching capability in its structure. The proposed antenna has a complex porous substrate structure enriched with conductive-dielectric fluid and metallic rods yielding the proper characteristics in order to reduce the impedance mismatching when in direct contact to the human body. Moreover it has the low profile and the small volume needed for medical imaging applications. Measurements of the electrical characteristics are in good agreement with the simulated ones and they validate the proposed design.
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Keywords


Health Applications; Microwave Biomedical Sensors; Patch Antenna; Ultra-Wide Band Characteristics

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References


P. C. Myers, N. L. Sadowsky, & A. H. Barrett, Microwave thermography: principles, methods and clinical applications, Journal of Microwave Power, Volume 14 (Issue 2), 1979, Pages 105-115.
https://doi.org/10.1080/16070658.1979.11689136

F. Bardati, V. J. Brown, M. P Ross & P. Tognolatti, Microwave radiometry for medical thermal imaging: theory and experiment. In Microwave Symposium Digest, MTT-S International, Pages 1287-1290, 1992.
https://doi.org/10.1109/mwsym.1992.188237

J. Vrba, J. Jr. Vrba, D. Vrba, O. Fišer & I. Merunka, Microwaves in Medical Diagnostics and Treatment, Progress in Electromagnetics Research Symposium, August 2018, (no. 8597911), pages 155-159.
https://doi.org/10.1109/piers.2017.8261837

S. Vesnin, A.K. Turnbull, J.M. Dixon & I. Goryanin, Modern microwave thermometry for breast cancer, Journal of Molecular Imaging & Dynamic, Volume 7 (issue 2), 2017: 1000136.
https://doi.org/10.4172/2155-9937.1000136

R. S. Park, B. Park, B. Batnairamdal & C. Cheon, Dual-polarization correlation radiometry system for microwave imaging of heat sources of biological tissues, In 2016 46th European Microwave Conference (EuMC), Oct 2016, pages 1207-1210.
https://doi.org/10.1109/eumc.2016.7824566

J. Xu & P. Kelly, Estimating internal tissue temperature using microwave radiometry data and bioheat models, In Medical Imaging 2017: Physics of Medical Imaging, vol. 10132, 2017, p. 101324O.
https://doi.org/10.1117/12.2254338

C. Stefanadis, C. Chrysochoou, D. Markou, K. Petraki, D. B. Panagiotakos, C. Fasoulakis & P. K. Toutouzas, Increased temperature of malignant urinary bladder tumors in vivo: the application of a new method based on a catheter technique. Journal of clinical oncology, Volume 19 (Issue 3), 2001, Pages 676-681.
https://doi.org/10.1200/jco.2001.19.3.676

P. Momenroodaki, W. Haines, M. Fromandi & Z. Popovic, Noninvasive Internal Body Temperature Tracking With Near-Field Microwave Radiometry, IEEE Transactions on Microwave Theory and Techniques, Volume 66 (No. 5), 2018, Pages 2535-2545.
https://doi.org/10.1109/tmtt.2017.2776952

A. Afyf, L. Bellarbi, F. Riouch, A. Errachid, and M. Sennouni, Flexible Antenna Array for Early Breast Cancer Detection Using Radiometric Technique, International Journal of Biology and Biomedical Engineering, Volume 10, 2016, Pages 10-17.
https://doi.org/10.1109/eitech.2016.7519635

O. Fiser, M. Helbig, J. Sachs, S. Ley, Ilja Merunka & J. Vrba, Microwave Non-Invasive Temperature Monitoring Using UWB Radar for Cancer Treatment by Hyperthermia, Progress In Electromagnetics Research, Volume 162, 2018, Pages 1-14.
https://doi.org/10.2528/pier17111609

N. Curreli, S. Carboni, G. Muntoni, A. Fanti & G. Mazzarella, Design of wideband antenna for breast cancer detection, IET Conference Proceedings, (CP746), November 2018.
https://doi.org/10.1049/cp.2018.1450

C. D. Nikolopoulos, A. T. Baklezos, & C. N. Capsalis, Auto Reconfigurable Patch Antenna for Biomedical Single Channel Multi-Frequency Microwave Radiometry Applications. Progress In Electromagnetics Research C, Volume 49, 2014, Pages 19-29.
https://doi.org/10.2528/pierc14021904

Baklezos, A., Nikolopoulos, C., Katsouris, A., Capsalis, C., Analysis of Ultra-Wideband Elliptical Monopole with Modified Ground for Applications in Radiometric Measurements, (2015) International Journal on Communications Antenna and Propagation (IRECAP), 5 (1), pp. 46-53.
https://doi.org/10.15866/irecap.v5i1.5272

N. A. Hassan, M. M. Mohamed & M. B. Tayel, Basic evaluation of antennas used in microwave imaging for breast cancer detection, Computer Science & Information Technology, 2016, Pages 55-63.
https://doi.org/10.5121/csit.2016.61005

I. A. Bannikov, A. B. Ilinykh, Y. E. Mitelman & V. I. Borisov, Modelling and analysis of bow-tie antenna properties for the brain microwave radiometry, In 2016 2nd International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM) May 2016, pages 1-4.
https://doi.org/10.1109/icieam.2016.7911597

P. M. Meaney, S. A. Pendergrass, M. W. Fanning, D. Li and K. D. Paulsen, Importance of using a reduced contrast coupling medium in 2D microwave breast imaging, Journal of Electromagnetic Waves and Applications, Volume 17, 2003, Pages 333–355.
https://doi.org/10.1163/156939303322235851

C. Gilmore, A. Zakaria, J. LoVerti and S. Pistorius, A study of matching liquid fluid loss in a biomedical tomography system, Med. Phys., Volume 40 (Issue 2), February 2013, Pages 023101.
https://doi.org/10.1118/1.4788640

H-S. Lui and A. Fhager, On the matching medium for microwave-based medical diagnosis, Biomedical Physics and Engineering Express, Volume 4 (Number 3), March 2018, Pages 035015.
https://doi.org/10.1088/2057-1976/aa8a89

Hasgall PA, Di Gennaro F, Baumgartner C, Neufeld E, Lloyd B, Gosselin MC, Payne D, Klingenböck A, Kuster N, IT’IS Database for thermal and electromagnetic parameters of biological tissues, Version 4.0, May 15, 2018.
https://doi.org/10.13099/VIP21000-04-0

Y. Nikawa, M. Chino, & K. Kikuchi, Soft and dry phantom modeling material using silicone rubber with carbon fiber, IEEE transactions on microwave theory and techniques, Volume 44 (Issue 10), 1996, Pages 1949-1953.
https://doi.org/10.1109/22.539954

P. M. Meaney, M. W. Fanning, R. M. di Florio-Alexander, P. A. Kaufman, S. D. Geimer, T. Zhou & K. D. Paulsen, Microwave tomography in the context of complex breast cancer imaging. In Engineering in Medicine and Biology Society (EMBC), 2010 Annual International Conference of the IEEE, Pages 3398-3401, August 2010.
https://doi.org/10.1109/iembs.2010.5627932

M. Lazebnik, E. L. Madsen, G. R. Frank & S. C. Hagness, Tissue-mimicking phantom materials for narrowband and ultra-wideband microwave applications. Physics in medicine and biology, Volume 50 (Issue 18), 2005, Pages 4245.
https://doi.org/10.1088/0031-9155/50/18/001

S. Chavan, A. Kumbharkhane & S. Mehrotra, Microwave Dielectric Behaviour of 1, 2 Propanediol Water Mixture Studied Using Time Domain Reflectometry Technique, Journal of the Chinese Chemical Society, Volume 54 (Issue 6), 2007, Pages 1457-1462.
https://doi.org/10.1002/jccs.200700206

J. B. Pendry, A. J. Holden, W. J. Stewart, & I. Youngs, Extremely low frequency plasmons in metallic mesostructures, Physical review letters, Volume 76 (Issue 25), 1996, Pages 4773.
https://doi.org/10.1103/physrevlett.76.4773


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