volume | PIER Journals

Abstract

A new design of a printed Yagi-Uda antenna is presented. The main idea to be directive and large bandwidth is to replace the driver element associated with its reflector by a directional curved disk monopole, and the directors by flat disks monopole. It requires the use of a ground plane to simplify feeding. The study of configuration of the dimensions, the number and the dispositions of the directors elements allows a return loss less than -10 dB over 20% bandwidth centered at 5 GHz. Also, a high gain of 13 dBi is obtained with a maximum radiation direction at 26° elevation from the azimuth due to a limitation of the ground plane. This gain remains superior to 10 dBi over the bandwidth. The simulation results are in good agreement with the measurements for return losses, radiation patterns, and gain.

1. Soboll, P., V. Wienstroer, and R. Kronberger, "Stacked Yagi-Uda array for 2.45-GHz wireless energy harvesting," IEEE Microwave Magazine, Vol. 16, No. 1, 67-73, Feb. 2015.
doi:10.1109/MMM.2014.2367858 Google Scholar

2. Choe, H. and S. Lim, "Directivity and diversity dual-mode stacked antenna array using directors of Yagi-Uda antenna as monopole antennas," IEEE Antennas and Wireless Propagation Letters, Vol. 13, No. 1, 575-578, 2014.
doi:10.1109/LAWP.2014.2312976 Google Scholar

3. Roopan, R. B. and E. Sidhu, "High gain stacked microstrip folded dipole Yagi antenna configuration for WiMAX applications," IEEE International Conference on Wireless Communications, Signal Processing and Networking, 1013-1017, 2016. Google Scholar

4. Kramer, O., T. Djerafi, and K. Wu, "Vertically multilayer-stacked Yagi antenna with single and dual polarizations," IEEE Transactions on Antennas and Propagation, Vol. 58, No. 4, 1022-1030, Apr. 2010.
doi:10.1109/TAP.2010.2041155 Google Scholar

5. Jun, S. and K. Chang, "A simple broadband stacked quasi-Yagi antenna," IEEE Antennas and Propagation Society International Symposium, Vol. 58, No. 4, 1804-1805, 2014. Google Scholar

6. Rigelsford, J. M., "A compact stacked Archimedean spiral antenna," Journal of Electromagnetic Waves and Applications, Vol. 26, 17-18, 2372–2380, Dec. 2012. Google Scholar

7. Liu, Y., L.-M. Si, M. Wei, et al. "Some recent developments of microstrip antenna," International Journal of Antennas and Propagation, Vol. 2012, Article ID 428284, 2012. Google Scholar

8. Elahi, M., Irfanullah, R. Khan, A. Abdullah Al-Hadi, S. Usman, and P. J. Soh, "A dual-band planar quasi Yagi-Uda antenna with optimized gain for LTE applications," Progress In Electromagnetics Research C, Vol. 92, 239-250, 2019.
doi:10.2528/PIERC19022401 Google Scholar

9. Zhang, Y. and Z. Li, "A dual-band planar quasi-Yagi antenna with double-dipole driver," IEEE 6th International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE), 123-125, 2015. Google Scholar

10. Hachi, A., H. Lebbar, and M. Himdi, "Directional ultra wide band monopole antennas," F. E. Journal of Electronics and Communications, Vol. 21, No. 1–2, 53-65, Aug. 2019.
doi:10.17654/EC021120053 Google Scholar

11. Tehrani, B. K., B. S. Cook, and M. M. Tentzeris, "Inkjet printing of multilayer millimeter-wave Yagi-Uda antennas on flexible substrates," IEEE Antennas and Wireless Propagation Letters, Vol. 15, 143-146, Jan. 2015. Google Scholar

12. Yoon, Y., B. Pan, J. Papapolymerou, M. M. Tentzeris, and M. G. Allen, "A vertical Wband surface-micromachined Yagi-Uda antenna," 2005 IEEE Antennas and Propagation Society International Symposium, 2015. Google Scholar

Dr. Asmae Hachi

Dr. Hassan Lebbar

Prof. Mohamed Himdi