Vol. 106

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2022-08-26

A Circular Quasi-Isotropic Dielectric Resonator Antenna for Bluetooth

By Bo Chen, Yueyuan Zhang, Beibei Xing, and Dan Tang
Progress In Electromagnetics Research Letters, Vol. 106, 49-55, 2022
doi:10.2528/PIERL22042002

Abstract

A quasi-isotropic dielectric resonator antenna (DRA) is proposed under the 5.8 GHz industrial, scientific, and medical (ISM) standard. The antenna consists of a hollow cylinder and and a coaxial probe which feeds electricity. By digging a large hole in the cylindrical dielectric resonator, the HEM11δ mode and the TM10 mode of the floor are excited, the two modes are orthogonal, and the radiation characteristics are equivalent to orthogonal magnetic dipoles and electric dipoles, so as to achieve quasi-isotropic radiation characteristics. The large hole can also reserve space for other electronic components for Bluetooth devices with small space, such as capsule endoscope, mobile phone and Bluetooth headset. The characteristics of the antenna are simulated and analyzed by HFSS, and the optimized antenna structure parameters are obtained. The antenna is made for experimental testing. The measured results demonstrate that the antenna exhibits a good -10 dB-impedance bandwidth at 5.38-5.68 GHz and has the characteristics of miniaturization, quasi-isotropy, and high gain.

Citation


Bo Chen, Yueyuan Zhang, Beibei Xing, and Dan Tang, "A Circular Quasi-Isotropic Dielectric Resonator Antenna for Bluetooth," Progress In Electromagnetics Research Letters, Vol. 106, 49-55, 2022.
doi:10.2528/PIERL22042002
http://jpier.org/PIERL/pier.php?paper=22042002

References


    1. Long, S., M. McAllister, and L. Shen, "The resonant cylindrical dielectric cavity antenna," IEEE Transactions on Antennas & Propagation, Vol. 31, 406-412, 1983.
    doi:10.1109/TAP.1983.1143080

    2. Luvisotto, M., Z. Pang, and D. Dzung, "High-performance wireless networks for industrial control applications: new targets and feasibility," Proceedings of the IEEE, Vol. 107, 1074-1093, 2019.
    doi:10.1109/JPROC.2019.2898993

    3. Park, P., "Markov chain model of fault-tolerant wireless networked control systems," Wireless Networks, Vol. 25, 2291-2303, 2019.
    doi:10.1007/s11276-017-1657-0

    4. Park, P., S. C. Ergen, C. Fischione, C. Lu, and K. H. Johansson, "Wireless network design for control systems: A survey," IEEE Communications Surveys & Tutorials, Vol. 20, 978-1013, 2018.
    doi:10.1109/COMST.2017.2780114

    5. Lin, W. and R. W. Ziolkowski, "Wirelessly powered light and temperature sensors facilitated by electrically small omni-directional and Huygens dipole antennas," Sensors, Vol. 19, 1998, 2019.
    doi:10.3390/s19091998

    6. Fairouz, M. and M. A. Saed, "A complete system of wireless power transfer using a circularly polarized retrodirective array," Journal of Electromagnetic Engineering and Science, Vol. 20, 139-144, 2020.
    doi:10.26866/jees.2020.20.2.139

    7. Radha, S. M., M. Jung, P. Park, and I.-J. Yoon, "Design of an electrically small, planar quasi- isotropic antenna for enhancement of wireless link reliability under NLOS channels," Applied Sciences, Vol. 10, 6204, 2020.
    doi:10.3390/app10186204

    8. Mathis, H. F., "A short proof that an isotropic antenna is impossible," Proc. IRE, Vol. 8, 970, 1951.

    9. Xing, B., Y. Zhang, H. Zou, and Z. Liu, "A conformal quasi-isotropic dielectric resonator antenna for wireless capsule endoscope application," Progress In Electromagnetics Research M, Vol. 99, 211-221, 2021.
    doi:10.2528/PIERM20091901

    10. Pan, Y. M., K. W. Leung, and K. Lu, "Compact quasi-isotropic dielectric resonator antenna with small ground plane," IEEE Transactions on Antennas & Propagation, Vol. 62, 577-585, 2014.
    doi:10.1109/TAP.2013.2292082

    11. Hu, P. F., Y. M. Pan, and X. Y. Zhang, "A compact quasi-isotropic dielectric resonator antenna with filtering response," IEEE Transactions on Antennas & Propagation, Vol. 67, 1294-1299, 2018.
    doi:10.1109/TAP.2018.2883611

    12. Masaharu, T., "Antennas for wireless power transmission of capsule endoscope," 2018 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition (IWEM), 1-2, 2018.

    13. Li, Y., Y. X. Guo, and S. Xiao, "Orientation insensitive antenna with polarization diversity for wireless capsule endoscope system," IEEE Transactions on Antennas & Propagation, Vol. 65, 3738-3743, 2017.
    doi:10.1109/TAP.2017.2705023