Pattern reconfigurable dielectric resonator antenna based on phased array switches

  • Authors

    • Aymen Dheyaa Khaleel
    • Mohd Fais Mansor
    • Norbahiah Misran
    • Mohammad Tariqul Islam
    2018-05-22
    https://doi.org/10.14419/ijet.v7i2.29.13329
  • hased Array Switches, LTE, Dielectric Resonator Antenna

  • Abstract

    This study examines a cuboid dielectric resonator antenna with partial ground plane. The dielectric resonator of the antenna is designed with high permittivity, ɛr=30. The dimension used to design this cuboid dielectric resonator antenna was based on the dielectric waveguide model (DWM). Meanwhile, the feeding structure depends on the microstrip feed line that resides above the FR4 substrate. The significance of this study is to obtain a reconfigurable radiation pattern. Switches were used to operate the two array elements with phased control in order to obtain reconfigurable pattern, by controlling the switches, the results produced three different radiation patterns at 2.6 GHz with total efficiency 88%. Hence, this proposed antenna can be used for Long Term Evolution (LTE) of band 7 and band 38 with an impedance bandwidth of more than 200 MHz. This study was implemented in a CST Microwave Studio.

     

  • References

    1. [1] Kishk AA, Zhang X, Glisson AW, Kajfez D. Numerical analysis of stacked dielectric resonator antennas excited by a coaxial probe for wideband applications. Antennas and Propagation, IEEE Transactions on. 2003;51(8):1996-2006.

      [2] Kishk AA. Wide-band truncated tetrahedron dielectric resonator antenna excited by a coaxial probe. Antennas and Propagation, IEEE Transactions on. 2003;51(10):2913-7.

      [3] Kishk AA, Ittipiboon A, Antar Y, Cuhaci M. Slot excitation of the dielectric disk radiator. Antennas and Propagation, IEEE Transactions on. 1995;43(2):198-201.

      [4] Eshrah IA, Kishk AA, Yakovlev AB, Glisson AW. Excitation of dielectric resonator antennas by a waveguide probe: modeling technique and wide-band design. Antennas and Propagation, IEEE Transactions on. 2005;53(3):1028-37.

      [5] Kishk A, Glisson A, Junker G. Bandwidth enhancement for split cylindrical dielectric resonator antennas. Progress In Electromagnetics Research. 2001;33:97-118.

      [6] Khaleel AD, Fais bin Mansor M, Misran N, Islam MT, editors. Omnidirectional dielectric resonator antenna for LTE femtocell base stations. Space Science and Communication (IconSpace), 2015 International Conference on; 2015 10-12 Aug. 2015.

      [7] Chen S-H, Row J-S, Wong K-L. Reconfigurable square-ring patch antenna with pattern diversity. Antennas and Propagation, IEEE Transactions on. 2007;55(2):472-5.

      [8] Kang W, Lee S, Kim K. Design of symmetric beam pattern reconfigurable antenna. Electronics Letters. 2010;46(23):1536-7.

      [9] Rashidian A, Tayfeh Aligodarz M, Shafai L, Klymyshyn DM. On the Matching of Microstrip-Fed Dielectric Resonator Antennas. Antennas and Propagation, IEEE Transactions on. 2013;61(10):5291-6.

      [10] Kishk A, Glisson A. Effect of air gap on cylindrical dielectric resonator antenna operating in TM 01 mode. Electronics Letters. 1994;30(2):97-8.

      [11] Khalily M, Rahim MKA, Kishk AA. Bandwidth enhancement and radiation characteristics improvement of rectangular dielectric resonator antenna. Antennas and Wireless Propagation Letters, IEEE. 2011;10:393-5.

      [12] Denidni T, Weng Z, Niroo-Jazi M. Z-shaped dielectric resonator antenna for ultrawideband applications. Antennas and Propagation, IEEE Transactions on. 2010;58(12):4059-62.

      [13] Abedian M, Rahim SKA, Khalily M. Two-segments compact dielectric resonator antenna for UWB application. Antennas and Wireless Propagation Letters, IEEE. 2012;11:1533-6.

      [14] Rashidian A, Aligodarz MT, Klymyshyn DM, Shafai L, editors. A modified microstrip line for excitation of wide-band dielectric resonator antennas. Antenna Technology and Applied Electromagnetics (ANTEM), 2012 15th International Symposium on; 2012 25-28 June 2012.

      [15] Khaleel AD, Mansor MF, Misran N, Islam MT, editors. Partial ground dielectric resonator antenna for LTE Femtocell base stations. 2016 IEEE Asia-Pacific Conference on Applied Electromagnetics (APACE); 2016 11-13 Dec. 2016.

      [16] Behloul A, Messaoudene I, Denidni TA, Benghalia A. Threeâ€port triangular dielectric resonator antenna with switching beam forming operation. Microwave and Optical Technology Letters. 2017;59(4):955-8.

      [17] Chen Z, Wong H. Wideband Glass and Liquid Cylindrical Dielectric Resonator Antenna for Pattern Reconfigurable Design. IEEE Transactions on Antennas and Propagation. 2017;65(5):2157-64.

      [18] Saleem MK, Alkanhal MAS, Sheta AF. Switch beam dielectric resonator antenna array with four reconfigurable radiation patterns. Microwave and Optical Technology Letters. 2016;58(1):86-92.

      [19] Mongia RK. Theoretical and experimental resonant frequencies of rectangular dielectric resonators. Microwaves, Antennas and Propagation, IEE Proceedings H. 1992;139(1):98-104.

      [20] CST. Computer Simulation Technology, MICROWAVE STUDIO.

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  • How to Cite

    Dheyaa Khaleel, A., Fais Mansor, M., Misran, N., & Tariqul Islam, M. (2018). Pattern reconfigurable dielectric resonator antenna based on phased array switches. International Journal of Engineering & Technology, 7(2.29), 265-268. https://doi.org/10.14419/ijet.v7i2.29.13329

    Received date: 2018-05-26

    Accepted date: 2018-05-26

    Published date: 2018-05-22