1. Luk, K. M. and K. W. Leung, Dielectric Resonator Antennas, Research Studies Press LTD., Baldock, Hertfordshire, England, 2003.
2. Petosa, A. and A. Ittipiboon, "Dielectric resonator antenna: A historical review and the current state of the art ," IEEE Antennas Propag. Mag., Vol. 52, No. 5, 91-116, Oct. 2010.
doi:10.1109/MAP.2010.5687510
3. Long, S. A., M. W. McAllister, and L. C. Shen, "The resonant cylindrical dielectric cavity antenna," IEEE Trans. on Antennas and Propagat., Vol. 31, 406-421, May 1983.
doi:10.1109/TAP.1983.1143080
4. Tadjalii, A., A. R. Sebak, and T. A. Denidni, "Resonance frequencies and far FIeld patterns of elliptical dielectric resonator antenna: Analytical approach," Progress In Electromagnetics Research, Vol. 64, 81-98, 2006.
doi:10.2528/PIER06060602
5. Song, Y. and A. R. Sebak, "Radiation pattern of aperture coupled prolate hemispheroidal dielectric resonator antenna," Progress In Electromagnetics Research, Vol. 58, 115-133, 2006.
doi:10.2528/PIER05072804
6. Petosa, A., R. K. Mongia, A. Ittipiboon, and J. S. Wight, "Design of microstrip fed series array of dielectric resonator antennas," Electron. Lett., Vol. 31, No. 16, 1306-1307, 1995.
doi:10.1049/el:19950898
7. Saed, M. A. and R. Yadla, "Microstrip-fed low profile and compact dielectric resonator antennas," Progress In Electromagnetics Research, Vol. 56, 151-162, 2006.
doi:10.2528/PIER05041401
8. Leung, K. W., K. M. Luk, K. Y. A. Lai, and D. Lin, "Theory and experiment of a coaxial probefed hemispherical dielectric resonator antenna," IEEE Trans. on Antennas and Propagat., Vol. 41, 1390-1398, 1993.
doi:10.1109/8.247779
9. Leung, K. W., K. Y. A. Lai, K. M. Luk, and D. Lin, "Input impedance of aperture coupled hemispherical dielectric resonator antenna," Electron. Lett., Vol. 29, 1165-1167, 1993.
doi:10.1049/el:19930779
10. Kranenburg, R. A., S. A. Long, and J. T.Williams, "Coplanar waveguide excitation of dielectric resonator antennas," IEEE Trans. on Antennas and Propagat., Vol. 39, 119-122, 1991.
doi:10.1109/8.64448
11. Rao, Q., T. A. Denidni, A. R. Sebak, and R. H. Johnston, "On improving impedance matching of a CPW fed low permittivity dielectric resonator antenna," Progress In Electromagnetics Research, Vol. 53, 21-29, 2005.
doi:10.2528/PIER04062901
12. Leung, K. W., "Conformal strip excitation of dielectric resonator antenna," IEEE Antennas and Propagation Society International Symposium Digest, Vol. 2, 132-135, 2001.
13. Drossos, G., Z. Wu, and L. E. Davis, "Circular polarized cylindrical dielectricresonator antenna," Electron. Lett., Vol. 32, No. 4, 281-283, 1996.
doi:10.1049/el:19960211
14. Leung, K. W., W. C. Wong, K. M. Luk, and E. K. N. Yung, "Circular-polarized dielectric resonator antenna excited by dual conformal strips," Electron. Lett., Vol. 36, No. 6, 484-486, 2000.
doi:10.1049/el:20000453
15. Long, R. T., R. J. Dorris, S. A. Long, M. A. Khayat, and J. T. Williams, "Use of parasitic strip to produce circular polarization and increased bandwidth for cylindrical dielectric resonator antenna," Electron. Lett., Vol. 37, No. 7, 406-408, 2001.
doi:10.1049/el:20010295
16. Kishk, A. A., "Application of rotated sequential feeding for circular polarization bandwidth enhancement of planar arrays with single-fed DRA elements," Proc. IEEE Antennas and Propagat. Soc. Symp., 664-667, 2003.
17. Chair, R., S. L. S. Yang, A. A. Kishk, K. F. Lee, and K. M. Luk, "Aperture fed wideband circularly polarized rectangular stair shaped dielectric resonator antenna," IEEE Trans. on Antennas and Propagat., Vol. 54, No. 4, 1350-1352, 2006.
doi:10.1109/TAP.2006.872665
18. Qian, Z. H., K. W. Leung, and R.-S. Chen, "Analysis of circularly polarized dielectric resonator antenna excited by a spiral slot ," Progress In Electromagnetics Research, Vol. 47, 111-121, 2004.
doi:10.2528/PIER03102501
19. Motevasselian, A., A. Ellgardt, and B. L. G. Jonsson, "A circularly polarized cylindrical dielectric resonator antenna using a helical exciter," IEEE Trans. on Antennas and Propagat., Vol. 61, No. 3, 1439-1443, 2013.
doi:10.1109/TAP.2012.2229954
20. "Ansoft high frequency structure simulator (HFSS)," Ver. 13, 2010.
doi: http://www.ansoft.com