1. Lestari, A. A., A. G. Yarovoy, and L. P. Ligthart, "Adaptive wire bow-tie antenna for GPR applications," IEEE Transactions on Antennas & Propagation, Vol. 53, No. 5, 1745-1754, 2005.
doi:10.1109/TAP.2005.846726 Google Scholar
2. Bashri, M. S. R., T. Arslan, and W. Zhou, "A compact RF switching system for wearable microwave imaging," Antennas & Propagation Conference, 1-4, 2016. Google Scholar
3. Krauns, J. D. and R. J. Marhefka, Antennas: For All Applications, 4th Ed., 2002.
4. Jam, S. and M. Simruni, "Performance enhancement of a compact wideband patch antenna array using EBG structures," AEU - International Journal of Electronics and Communications, Vol. 89, 42-55, 2018.
doi:10.1016/j.aeue.2018.03.026 Google Scholar
5. Cheng, H., J. Chen, and X. Y. Wu, "Combining FSS and EBG surfaces for high-efficiency transmission and low-scattering properties," IEEE Transactions on Antennas & Propagation, Vol. 66, No. 3, 1628-1632, 2018.
doi:10.1109/TAP.2018.2790430 Google Scholar
6. Cao, Y. F. and X. Y. Zhang, "A wideband beam-steerable slot antenna using artificial magnetic conductors with simple structure," IEEE Transactions on Antennas and Propagation, Vol. 66, No. 4, 1685-1694, 2018.
doi:10.1109/TAP.2018.2804480 Google Scholar
7. Cao, Y. F., X. Y. Zhang, and T. Mo, "Low-profile conical-pattern slot antenna with wideband performance using artificial magnetic conductors," IEEE Transactions on Antennas and Propagation, Vol. 66, No. 5, 2210-2218, 2018.
doi:10.1109/TAP.2018.2809619 Google Scholar
8. Sievenpiper, D., L. Zhang, R. F. J. Broas, N. G. Alexopolous, and E. Yablonovitch, "High-impedance electromagnetic surfaces with a forbidden frequency band," IEEE Transactions on Microwave Theory and Techniques, Vol. 47, No. 11, 2059-2074, 1999.
doi:10.1109/22.798001 Google Scholar
9. Ranga, Y., L. Matekovits, K. P. Esselle, and A. R. Weily, "Multioctave frequency selective surface reflector for ultrawideband antennas," IEEE Antennas and Wireless Propagation Letters, Vol. 10, 219-222, 2011.
doi:10.1109/LAWP.2011.2130509 Google Scholar
10. Peng, L., J. Y. Xie, and K. Sun, "Resonance-based reflector and its application in unidirectional antenna with low-profilpe and broadband characteristics for wireless applications," Sensors, Vol. 16, No. 12, 2092, 2016.
doi:10.3390/s16122092 Google Scholar
11. Peng, L., J. Y. Xie, and X. F. Li, "Front to back ratio bandwidth enhancement of resonance based reflector antenna by using a ring-shape director and its time-domain analysis," IEEE Access, Vol. 5, 15318-15325, 2017.
doi:10.1109/ACCESS.2017.2734093 Google Scholar
12. Xie, J. Y., L. Peng, and B. J. Wen, "Archimedean spiral antenna with two opposite unidirectional circularly polarized radiation bands designed by resonance based reflectors," Progress In Electromagnetics Research Letters, Vol. 70, 23-30, 2017.
doi:10.2528/PIERL17062010 Google Scholar
13. Wen, B. J., L. Peng, and X. F. Li, "A low-profile and wideband unidirectional antenna using bandwidth enhanced resonance-based reflector for fifth generation (5G) systems applications," IEEE Access, Vol. 7, 27352-2736, 2019.
doi:10.1109/ACCESS.2019.2901765 Google Scholar