Abstract
Electromagnetic band-gap (EBG) structures have unique properties in controlling the propagation of electromagnetic wave and have been applied to a wide range of electromagnetic devices design. In this paper, a double-sided printed dipole (DSPD) array backed by an EBG reflector is proposed for achieving a low-profile design as well as gain enhancement. Simulation results show that a reduction of more than 55% in antenna height can be obtained by placing the DSPD array over an EBG reflector rather than a perfect electric conductor (PEC) reflector. And the obtained gain of the antenna with an EBG reflector is about 1.9 dB higher than that with a PEC reflector at the operating frequency 2.77 GHz. The EBG reflector can be utilized to reduce a cavity-backed antenna height and enhance the antenna radiation efficiency. The design has a good potential application to antenna arrays with more elements in wireless communication.
References
W. Wilkinson, “A class of printed circuit antennas,” IEEE Antennas and Propagation Society International Symp., 12, 270–274 (1974).
E. Levine, S. Strikman, and D. Treves, “Double sided printed arrays with large bandwidth,” Microwaves, Antennas and Propagation, IEE Proceedings H 135(1), 54–59 (1988).
B. G. Duffley, G. A. Morin, M. Mikavica, and Y. M. M. Antar, A wide-band printed double-sided dipole array. IEEE Transactions on Antennas and Propagation 52, 628–631 (2004).
E. R. Brown, C. D. Parker, and E. Yablonovitch, Radiation properties of a planar antenna on a photonic-crystal substrate. Journal of the Optical Society of America. B 10(2), 404–407 (1993).
R. Gonzalo, P. Maagt, and M. Sorolla, Enhanced patch-antenna performance by suppressing surface wave using photonic-bandgap substrates. IEEE Transactions on Microwave Theory and Techniques 47, 2131–2138 (1999).
T. H. Liu, W. X. Zhang, M. Zhang, and K. F. Tsang, Low profile spiral antenna with PBG substrate. Electronics Letters 36(9), 779–780 (2000).
D. Sievenpiper, L. Zhang, 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 47, 2059–2074 (1999).
F. Yang, and Y. Rahmat-Samii, Microstrip antennas integrated with electromagnetic band-gap (EBG) structures: a low mutual coupling design for array applications. IEEE Transactions on Antennas and Propagation 51, 2936–2946 (2003).
F. Yang, and Y. Rahmat-Samii, A low profile circularly polarized curl antenna over electromagnetic band-gap (EBG) surface. Microwave and Optical Technology Letters 31(4), 264–267 (2001).
F. Yang, and Y. Rahmat-Samii, Reflection phase characterizations of the EBG ground plane for low profile wire antenna applications. IEEE Transactions on Antennas and Propagation 51, 2691–2703 (2003).
J. M. Bell, and M. F. Iskander, A low-profile Archimedean spiral antenna using an EBG ground plane. IEEE Antennas and Wireless Propagation Letters 3, 223–226 (2004).
M. Z. Azad, and M. Ali, Novel wideband directional dipole antenna on a mushroom like EBG strcture. IEEE Transactions on Antennas and Propagation 56, 1242–1250 (2008).
R. Remski, Anlysis of PBG surfaces using ansoft HFSS. Microwave Journal 43(9), 190–198 (2000).
Acknowledgment
The authors thank their colleagues for their discussions and suggestions to this research and specially thank Ansoft HFSS China to supply the evaluated software for the simulation.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Xiao, Z., Xu, H. A Double-sided Printed Dipole Array with an Electromagnetic Band-Gap Reflector. J Infrared Milli Terahz Waves 30, 423–431 (2009). https://doi.org/10.1007/s10762-009-9471-0
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10762-009-9471-0