Recent Advancements in Information and Communication Technology
Volume 2 | Issue 1 | Pages 01-22
Article ID: 2017raist0001
Design Circular Array Antenna with Superstrates Anisotropic Media
Adnan Affandi 1, Abdullah Dobaie 1, Mamdoh Gharbi 1*
1 Department of Electrical and Computer Engineering, King Abdul Aziz University, Jeddah, Saudi Arabia
In this paper, the effects of anisotropy of Superstrate Anisotropic layers on Circular Patch Array antenna is studied. Circular patch antenna has outer radius of 23.2 mm and 2.8 mm in depth. The effect of anisotropy properties offers remarkable directivity and gain of Circular Patch. The simulation analysis isperformed using CST STUDIO SUITE® software, Matlab Program, and Moment Method (MoM) based solver. The comparison with different anisotropic materials wasshown the improvement of performance of Return loss (S-parameters), Axial Ratio, Directivity and gain for Circular Patch Array antenna. The comparison of input impedance for rectangular microstrip patch using our method and a published data are found to be in good agreement.
Keywords: Anisotropic, Patch Antenna, Moment Method, Dyadic Green Function, Directivity.
Cite this article as: Affandi, A., Dobaie, A., Gharbi, M., 2017. Design Circular Array Antenna with Superstrates Anisotropic Media. Recent Advancements in Information and Communication Technology, 02 (2017), 01, 01-24.