A Circularly Polarized Rectangular Dielectric Resonator Antenna Excited by E-Shaped Feed

  • Authors

    • J. Iqba
    • U. Illahi
    • M. I. Sulaiman
    • M. Alam
    • MS. Mazliham
    2018-12-03
    https://doi.org/10.14419/ijet.v7i4.38.27897
  • Dielectric Resonator Antenna, Cross Polarization, Bandwidth, E-shaped feed.
  • Abstract

    This research article present designing and analysis of a novel E shaped feed, which is consisted of seven optimized metallic strips that have been used to excite Rectangular dielectric resonator antenna (DRA) and generate wideband circular polarization. The novel feed has provided a 10-dB impedance matching bandwidth of ~ 7.85% and 3-dB Axial-ratio (AR) bandwidth of ~8.12 % in the broadside direction.The proposed DRA attained high gain and beam width i.e. 5.4 dB and 45° respectively over the same frequency range. The model has been simulated in computer simulation technology (CST) software by using the transient solver, based on the finite integration technique (FIT) and thoroughly validated through another computational technique i.e. finite element method (FEM), where a significant trend resemblance can be seen between the results of both solvers.

     

     


     
  • References

    1. [1] Lim, E. H., & Leung, K. W. (2008). Use of the dielectric resonator antenna as a filter element. IEEE Transactions on Antennas and Propagation, 56(1), 5-10.

      [2] Ittipiboon, A., Roscoe, D., Mongia, R., & Cuhaci, M. (1994, August). A circularly polarized dielectric guide antenna with a single slot feed. In Antenna Technology and Applied Electromagnetics [ANTEM 1994] Symposium on (pp. 427-430). IEEE.

      [3] Almpanis, G., Fumeaux, C., & Vahldieck, R. (2006). Offset cross-slot-coupled dielectric resonator antenna for circular polarization. IEEE microwave and wireless components letters, 16(8), 461-463.

      [4] Oliver, M. B., Mongia, R. K., & Antar, Y. M. M. (1995, June). A new broadband circularly polarized dielectric resonator antenna. In Antennas and Propagation Society International Symposium, 1995. AP-S. Digest (Vol. 1, pp. 738-741). IEEE.

      [5] Petosa, A., Thirakounc, S., Zuliani, M., & Ittipiboon, A. (2005, July). Comparison between planar arrays of perforated DRAs and microstrip patches. In Antennas and Propagation Society International Symposium, 2005 IEEE (Vol. 2, pp. 168-175). IEEE.

      [6] Wong, W. C., & Leung, K. W. (2001). Circularly polarized dielectric resonator antenna excited by dual conformal strips of unequal lengths. Microwave and Optical Technology Letters, 29(5), 348-350. 5 (2001):348-35

      [7] Long, S., McAllister, M., & Shen, L. (1983). The resonant cylindrical dielectric cavity antenna. IEEE Transactions on Antennas and Propagation, 31(3), 406-412

      [8] Petosa A and Ittipiboon, , 2010. Dielectric resonator antennas: A historical review and the current state of the art. IEEE Antennas and Propagation magazine, 52(5), pp.91-116.

      [9] Chaudhary, R.K., Kumar, R. and Srivastava, K.V., 2013. Wideband ring dielectric resonator antenna with annular-shaped microstrip feed. IEEE Antennas and Wireless Propagation Letters, 12, pp.595-598.

      [10] Leung, K.W. and Ng, H.K., 2003. Theory and experiment of circularly polarized dielectric resonator antenna with a parasitic patch. IEEE Transactions on Antennas and Propagation, 51(3), pp.405-412.

      [11] Oliver, M.B., Antar, Y.M.M., Mongia, R.K. and Ittipiboon, A., 1995. Circularly polarised rectangular dielectric resonator antenna. Electronics letters, 31(6), pp.418-419.

      1. A Kishak, 2003 An elliptic dielectric resonator antenna designed for circularly polarisation with single feed Micro Opt Technol lett,Vol 37,pp.454-456.

      [12] Sulaiman, M.I. and Khamas, S.K., 2010. A singly fed rectangular dielectric resonator antenna with a wideband circular polarization. IEEE Antennas and Wireless Propagation Letters, 9, pp.615-618.

      [13] Leung, K. W., & Ng, H. K. (2003). Theory and experiment of circularly polarized dielectric resonator antenna with a parasitic patch. IEEE Transactions on Antennas and Propagation, 51(3), 405-412.

      [14] Jmai, B., Rajhi, A., & Gharsallah, A. (2014, December). Software comparative study for RF power coupler. In Microwave Symposium (MMS), 2014 14th Mediterranean (pp. 1-6). IEEE.

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  • How to Cite

    Iqba, J., Illahi, U., I. Sulaiman, M., Alam, M., & Mazliham, M. (2018). A Circularly Polarized Rectangular Dielectric Resonator Antenna Excited by E-Shaped Feed. International Journal of Engineering & Technology, 7(4.38), 1448-1450. https://doi.org/10.14419/ijet.v7i4.38.27897

    Received date: 2019-02-24

    Accepted date: 2019-02-24

    Published date: 2018-12-03