Application of epoxy-barium titanate dielectric composite material towards coaxial antenna
New cancer treatment has been explored in thermotherapy technology by using coaxial antennas. Coaxial antenna is used to transmit heat energy from power supply to cancerous tissues. High accuracy energy transmission is very crucial in order to ensure less energy is lost to surrounding or reflected b...
| Main Authors: | , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English English |
| Published: |
Institute of Electrical and Electronics Engineers Inc.
2023
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| Online Access: | http://umpir.ump.edu.my/id/eprint/38705/ http://umpir.ump.edu.my/id/eprint/38705/1/Application%20of%20epoxy-barium%20titanate%20dielectric%20composite%20material.pdf http://umpir.ump.edu.my/id/eprint/38705/2/Application%20of%20epoxy-barium%20titanate%20dielectric%20composite%20material%20towards%20coaxial%20antenna_ABS.pdf |
| _version_ | 1848825576609021952 |
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| author | Nurfarhana, Mustafa Azahani Natasha, Azman Ahmad Syahiman, Mohd Shah Ahmad Afif, Mohd Faudzi Mohamad Shaiful, Abdul Karim |
| author_facet | Nurfarhana, Mustafa Azahani Natasha, Azman Ahmad Syahiman, Mohd Shah Ahmad Afif, Mohd Faudzi Mohamad Shaiful, Abdul Karim |
| author_sort | Nurfarhana, Mustafa |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | New cancer treatment has been explored in thermotherapy technology by using coaxial antennas. Coaxial antenna is used to transmit heat energy from power supply to cancerous tissues. High accuracy energy transmission is very crucial in order to ensure less energy is lost to surrounding or reflected back to antenna. High accuracy of transmission could be achieved if the impedance matching between coaxial antenna and cancerous tissue is good. In this work, the impedance of coaxial antenna is changing by tailored the dielectric material of insulator in the coaxial antenna. Newly developed dielectric composite material is used because of the feasibility to change the dielectric properties only by changing the composition of material used. The permittivity of developed composite material based on epoxy resin and barium titanate is 6.8 while the loss tangent is 0.04 which is suitable to be used as insulator in the coaxial structure. Based on simulation result of coaxial antenna, an improvement in transmission coefficient can be observed with the value of return loss is -63.84 dB. This indicates the heat energy is able to be transmitted with only 0.0004% loss. |
| first_indexed | 2025-11-15T03:31:07Z |
| format | Conference or Workshop Item |
| id | ump-38705 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T03:31:07Z |
| publishDate | 2023 |
| publisher | Institute of Electrical and Electronics Engineers Inc. |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-387052023-11-06T04:18:55Z http://umpir.ump.edu.my/id/eprint/38705/ Application of epoxy-barium titanate dielectric composite material towards coaxial antenna Nurfarhana, Mustafa Azahani Natasha, Azman Ahmad Syahiman, Mohd Shah Ahmad Afif, Mohd Faudzi Mohamad Shaiful, Abdul Karim T Technology (General) TA Engineering (General). Civil engineering (General) TK Electrical engineering. Electronics Nuclear engineering New cancer treatment has been explored in thermotherapy technology by using coaxial antennas. Coaxial antenna is used to transmit heat energy from power supply to cancerous tissues. High accuracy energy transmission is very crucial in order to ensure less energy is lost to surrounding or reflected back to antenna. High accuracy of transmission could be achieved if the impedance matching between coaxial antenna and cancerous tissue is good. In this work, the impedance of coaxial antenna is changing by tailored the dielectric material of insulator in the coaxial antenna. Newly developed dielectric composite material is used because of the feasibility to change the dielectric properties only by changing the composition of material used. The permittivity of developed composite material based on epoxy resin and barium titanate is 6.8 while the loss tangent is 0.04 which is suitable to be used as insulator in the coaxial structure. Based on simulation result of coaxial antenna, an improvement in transmission coefficient can be observed with the value of return loss is -63.84 dB. This indicates the heat energy is able to be transmitted with only 0.0004% loss. Institute of Electrical and Electronics Engineers Inc. 2023 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/38705/1/Application%20of%20epoxy-barium%20titanate%20dielectric%20composite%20material.pdf pdf en http://umpir.ump.edu.my/id/eprint/38705/2/Application%20of%20epoxy-barium%20titanate%20dielectric%20composite%20material%20towards%20coaxial%20antenna_ABS.pdf Nurfarhana, Mustafa and Azahani Natasha, Azman and Ahmad Syahiman, Mohd Shah and Ahmad Afif, Mohd Faudzi and Mohamad Shaiful, Abdul Karim (2023) Application of epoxy-barium titanate dielectric composite material towards coaxial antenna. In: 2023 13th International Conference on Power, Energy and Electrical Engineering, CPEEE 2023 , 25-27 February 2023 , Tokyo. pp. 440-443.. ISBN 978-166549014-6 (Published) https://doi.org/10.1109/CPEEE56777.2023.10217592 |
| spellingShingle | T Technology (General) TA Engineering (General). Civil engineering (General) TK Electrical engineering. Electronics Nuclear engineering Nurfarhana, Mustafa Azahani Natasha, Azman Ahmad Syahiman, Mohd Shah Ahmad Afif, Mohd Faudzi Mohamad Shaiful, Abdul Karim Application of epoxy-barium titanate dielectric composite material towards coaxial antenna |
| title | Application of epoxy-barium titanate dielectric composite material towards coaxial antenna |
| title_full | Application of epoxy-barium titanate dielectric composite material towards coaxial antenna |
| title_fullStr | Application of epoxy-barium titanate dielectric composite material towards coaxial antenna |
| title_full_unstemmed | Application of epoxy-barium titanate dielectric composite material towards coaxial antenna |
| title_short | Application of epoxy-barium titanate dielectric composite material towards coaxial antenna |
| title_sort | application of epoxy-barium titanate dielectric composite material towards coaxial antenna |
| topic | T Technology (General) TA Engineering (General). Civil engineering (General) TK Electrical engineering. Electronics Nuclear engineering |
| url | http://umpir.ump.edu.my/id/eprint/38705/ http://umpir.ump.edu.my/id/eprint/38705/ http://umpir.ump.edu.my/id/eprint/38705/1/Application%20of%20epoxy-barium%20titanate%20dielectric%20composite%20material.pdf http://umpir.ump.edu.my/id/eprint/38705/2/Application%20of%20epoxy-barium%20titanate%20dielectric%20composite%20material%20towards%20coaxial%20antenna_ABS.pdf |