New Configuration of Microstrip Patch Antenna Arrays

  • Halgurd N. Awl Department of Communication, Engineering College, Sulaimani Polytechnic University, Kurdistan Region–Iraq.
  • Rashad H. Mahmud Department of Physics, College of Education ,Salahaddin University-Erbil, Kurdistan Region–
Keywords: Array antenna,Dual band,High gain.


            A new configuration of a Microstrip patch antenna array is presented in this paper. The array is arranged in such a way that only one patch placed in the E-plane and four patches are placed in the H-plane. This is to make the antenna provide a dual band performance and increase the gain. The feeding network utilized in the array is based on the step-loaded matching structure in order to maintain good matching impedance between the input port and the radiation (out) ports. The antenna array is simulated using the Computer Simulation Technology (CST) Microwave Studio. The gain of the first frequency band, which has the center frequency 4.35 GHz, is 8 dBi, while the second band is 5.8 dBi at the center frequency 9.8 GHz. Due to simplicity and high gain, the antenna array is of interest of many high gain and long distance applications such as point-to-point communication systems.         


DeJean, G. R., & Tentzeris, M. M. (2007). A new high- gain microstrip Yagi array antenna with a high front-to-back (F/B) ratio for WLAN and millimeter-wave applications. IEEE Transactions on Antennas and Propagation, 55(2), 298-304.
Eibert, T. F., & Volakis, J. L. (2007). Fundamentals of antennas, arrays, and mobile communications. Antenna engineering handbook, 4th ed., McGraw-Hill Professional, New York, 1-3.
Ho, M. H., & Chen, G. L. (2007). Reconfigured slot-ring antenna for 2.4/5.2 GHz dual-band WLAN operations. IET Microwaves, Antennas & Propagation, 1(3), 712-717.
Kaur, G., & Singh, J. (2015). H And T-Slotted Rectangular Microstrip Patch Antennas for Wireless Communication. International Journal of Computer Applications, 118(8).
Najeeb, R., Hassan, D., Najeeb, D., & Ademgil, H. (2016). Design and simulation of microstrip patch antenna array for X-Band applications. In HONET-ICT, 2016 (pp. 79-83). IEEE.
Rashad H. M. 2016. Synthesis of waveguide antenna arrays using the coupling matrix approach. PhD dessitation, The University of Birmingham.
Razali, R., Aziz, M. A., Suaidi, M. K., Nornikman, H., & Malek, F. (2015, April). Modified H-shaped patch antenna with slots and modified ground plane. In Computer, Communications, and Control Technology (I4CT), 2015 International Conference on (pp. 502-505). IEEE.
Suh, Y. H., & Chang, K. (2000). Low cost microstrip-fed dual frequency printed dipole antenna for wireless communications. Electronics Letters, 36(14), 1177-1179.
Yang, S. L. S., Kishk, A. A., & Lee, K. F. (2008). Frequency reconfigurable U-slot microstrip patch antenna. IEEE Antennas and Wireless propagation letters, 7, 127-129.
How to Cite
N. Awl, H., and R. H. Mahmud. “New Configuration of Microstrip Patch Antenna Arrays”. ZANCO Journal of Pure and Applied Sciences, Vol. 31, no. s4, Oct. 2019, pp. 30-33, doi:10.21271/zjpas.31.s4.4.