2018-09-23
A Miniature h -Shaped Patch Antenna Loaded with Mushroom Metamaterials
By
Progress In Electromagnetics Research Letters, Vol. 78, 135-139, 2018
Abstract
A miniature patch antenna for handset mobile communication is studied by loading an H-shaped patch associated with fashionable mushroom structures. The mushroom structures work as effective high index metamaterials while the H-shape can lengthen the current path on the patch. They both contribute to reduce the patch length. To verify the conceptual method, an H-shaped patch meta-antenna is demonstrated in full wave simulations and experiments. Good agreement has been observed. A compact patch is achieved for the antenna with a size of 0.15λ0×0.15λ0. The measured antenna gain is acceptably high as 4.2 dBi.
Citation
Yefang Wang, Xiaofei Xu, and Xiao Deng, "A Miniature h -Shaped Patch Antenna Loaded with Mushroom Metamaterials," Progress In Electromagnetics Research Letters, Vol. 78, 135-139, 2018.
doi:10.2528/PIERL18080602
References

1. Garg, R., P. Bhartia, I. Bahl, and A. Ittipiboon, Microstrip Antenna Design Handbook, Artech House, MA, 2001.

2. Buell, K., H. Mosallaei, and K. Sarabandi, "A substrate for small patch antennas providing tunable miniaturization factor," IEEE Trans. Microw. Theory Techn., Vol. 54, No. 1, 135-146, Jan. 2006.
doi:10.1109/TMTT.2005.860329        Google Scholar

3. Dong, Y., H. Toyao, and T. Itoh, "Design and characterization of miniaturized patch antennas loaded with complimentary split ring resonator," IEEE Trans. Antennas Propag., Vol. 60, No. 2, 772-785, Feb. 2012.
doi:10.1109/TAP.2011.2173120        Google Scholar

4. Ouedraogo, R. O., E. J. Rothwell, A. R. Diaz, K. Fuchi, and A. Temme, "Miniaturization of patch antennas using a metamaterial-inspired technique," IEEE Trans. Antennas Propag., Vol. 60, No. 5, 2175-2182, May 2012.
doi:10.1109/TAP.2012.2189699        Google Scholar

5. Xu, X. and J. Wei, "Miniaturisation design of patch antenna using a low pro le mushroom type meta-substrate tailored with high permittivity," IET Microw. Antennas Propag., Vol. 12, No. 7, 1216-1221, Jun. 2018.
doi:10.1049/iet-map.2017.1120        Google Scholar

6. Desclos, L., "Size reduction of patch by means of slots insertion," Microw. Opt. Technol. Lett., Vol. 25, No. 2, 111-113, Feb. 2000.
doi:10.1002/(SICI)1098-2760(20000420)25:2<111::AID-MOP8>3.0.CO;2-S        Google Scholar

7. Herscovici, N., M. F. Osorio, and C. Peixeiro, "Miniaturization of rectangular microstrip patches using genetic algorithms ," IEEE Antennas Wireless Propag. Lett., Vol. 1, 94-97, 2002.
doi:10.1109/LAWP.2002.805128        Google Scholar

8. Palanisamy, V. and R. Garg, "Rectangular ring and H-shaped microstrip antennas-alternatives to rectangular patch antenna," Electron. Lett., Vol. 21, 874-876, 1985.
doi:10.1049/el:19850617        Google Scholar

9. Singh, D., C. Kalialakis, P. Gardner, and P. S. Hall, "Small H-shaped antennas for MMIC applications," IEEE Trans. Antennas Propagat., Vol. 48, 1134-1141, Jul. 2000.        Google Scholar

10. Anguera, J., L. Boada, C. Puente, and J. Soler, "Stacked H-shaped microstrip patch antenna," IEEE Trans. Antennas Propag., Vol. 52, No. 4, 983-993, Apr. 2004.
doi:10.1109/TAP.2004.825812        Google Scholar