A tri-elliptic shaped microstrip patch UWB antenna for chipless RFID tags
This article presents a tri-elliptic microstrip patch antenna for ultra-wide band (UWB) chipless RFID (CRFID) applications. The simple and compact structure consists of three elliptical patches that are optimized for bandwidth (BW) enhancement. The antenna is fabricated on a Rogers RT 5880 substrate...
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| Format: | Article |
| Language: | en |
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Intelligent Network and Systems Society
2025
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| Online Access: | http://eprints.utem.edu.my/id/eprint/29538/2/026142208202593737.pdf http://eprints.utem.edu.my/id/eprint/29538/ https://inass.org/wp-content/uploads/2024/11/2025033143-2.pdf |
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| author | Hossain, A K M Zakir Wan Mohamed, Ghazi Hassim, Nurulhalim Hossain, Fahmida Ibrahimy, Muhammad Ibn |
| author_facet | Hossain, A K M Zakir Wan Mohamed, Ghazi Hassim, Nurulhalim Hossain, Fahmida Ibrahimy, Muhammad Ibn |
| author_sort | Hossain, A K M Zakir |
| building | UTEM Library |
| collection | Institutional Repository |
| content_provider | Universiti Teknikal Malaysia Melaka |
| content_source | UTEM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | This article presents a tri-elliptic microstrip patch antenna for ultra-wide band (UWB) chipless RFID (CRFID) applications. The simple and compact structure consists of three elliptical patches that are optimized for bandwidth (BW) enhancement. The antenna is fabricated on a Rogers RT 5880 substrate with a compact size of 36.8×28 mm2 and has a partial ground plane (PGP) for wideband response. Both simulation and experimental results show a good agreement, hence confirming its high efficiency and omnidirectional radiation characteristics. It operates in the UWB frequency band from 3.67 to 10.5 GHz, showing a measured VSWR < 2 bandwidth of 6.83 GHz, a peak realized gain of 5.4 dBi, and a radiation efficiency greater than 94%. Further, the gain-to-aperture ratio (GAR) is calculated. It is found that the proposed antenna outperforms most of the existing CRFID tag antennas with 0.52 dBi/cm2. In addition, the antenna is tested in anechoic chamber and different multipath line of sight (LOS) scenarios
for far field radiation pattern and wireless communication validation. Moreover, the antenna is attached with a 9-bit
truncated-C multi-resonator (TCMR) to demonstrate its capabilities of encoding and decoding a wireless bit sequence of ‘All Present’ (111111111) even in the presence of path loss and attenuation. With proper implementation and
adaptation to innovative and wearable technologies, this proposed design can become a foundational model for a
suitable candidate in logistics, healthcare, and wearable applications, providing a reliable solution for next-generation
UWB CRFID systems. |
| format | Article |
| id | my.utem.eprints-29538 |
| institution | Universiti Teknikal Malaysia Melaka |
| language | en |
| publishDate | 2025 |
| publisher | Intelligent Network and Systems Society |
| record_format | eprints |
| spelling | my.utem.eprints-295382026-02-23T03:52:12Z http://eprints.utem.edu.my/id/eprint/29538/ A tri-elliptic shaped microstrip patch UWB antenna for chipless RFID tags Hossain, A K M Zakir Wan Mohamed, Ghazi Hassim, Nurulhalim Hossain, Fahmida Ibrahimy, Muhammad Ibn This article presents a tri-elliptic microstrip patch antenna for ultra-wide band (UWB) chipless RFID (CRFID) applications. The simple and compact structure consists of three elliptical patches that are optimized for bandwidth (BW) enhancement. The antenna is fabricated on a Rogers RT 5880 substrate with a compact size of 36.8×28 mm2 and has a partial ground plane (PGP) for wideband response. Both simulation and experimental results show a good agreement, hence confirming its high efficiency and omnidirectional radiation characteristics. It operates in the UWB frequency band from 3.67 to 10.5 GHz, showing a measured VSWR < 2 bandwidth of 6.83 GHz, a peak realized gain of 5.4 dBi, and a radiation efficiency greater than 94%. Further, the gain-to-aperture ratio (GAR) is calculated. It is found that the proposed antenna outperforms most of the existing CRFID tag antennas with 0.52 dBi/cm2. In addition, the antenna is tested in anechoic chamber and different multipath line of sight (LOS) scenarios for far field radiation pattern and wireless communication validation. Moreover, the antenna is attached with a 9-bit truncated-C multi-resonator (TCMR) to demonstrate its capabilities of encoding and decoding a wireless bit sequence of ‘All Present’ (111111111) even in the presence of path loss and attenuation. With proper implementation and adaptation to innovative and wearable technologies, this proposed design can become a foundational model for a suitable candidate in logistics, healthcare, and wearable applications, providing a reliable solution for next-generation UWB CRFID systems. Intelligent Network and Systems Society 2025 Article PeerReviewed text en http://eprints.utem.edu.my/id/eprint/29538/2/026142208202593737.pdf Hossain, A K M Zakir and Wan Mohamed, Ghazi and Hassim, Nurulhalim and Hossain, Fahmida and Ibrahimy, Muhammad Ibn (2025) A tri-elliptic shaped microstrip patch UWB antenna for chipless RFID tags. International Journal of Intelligent Engineering and Systems, 18 (2). pp. 589-603. ISSN 2185-310X https://inass.org/wp-content/uploads/2024/11/2025033143-2.pdf 10.22266/ijies2025.0331.43 |
| spellingShingle | Hossain, A K M Zakir Wan Mohamed, Ghazi Hassim, Nurulhalim Hossain, Fahmida Ibrahimy, Muhammad Ibn A tri-elliptic shaped microstrip patch UWB antenna for chipless RFID tags |
| title | A tri-elliptic shaped microstrip patch UWB antenna for chipless RFID tags |
| title_full | A tri-elliptic shaped microstrip patch UWB antenna for chipless RFID tags |
| title_fullStr | A tri-elliptic shaped microstrip patch UWB antenna for chipless RFID tags |
| title_full_unstemmed | A tri-elliptic shaped microstrip patch UWB antenna for chipless RFID tags |
| title_short | A tri-elliptic shaped microstrip patch UWB antenna for chipless RFID tags |
| title_sort | tri-elliptic shaped microstrip patch uwb antenna for chipless rfid tags |
| url | http://eprints.utem.edu.my/id/eprint/29538/2/026142208202593737.pdf http://eprints.utem.edu.my/id/eprint/29538/ https://inass.org/wp-content/uploads/2024/11/2025033143-2.pdf |
| url_provider | http://eprints.utem.edu.my/ |