Abstract—In this paper, a novel design of broadband frequency selective surface dual layer circular polarizer based on quarter wave plate is presented to analysis transmission characteristics at operated frequencies for the X-band applications. The efficient techniques are employed to achieve high polarization efficiency, optimal performance and good circular polarization around resonant frequencies. Widening bandwidth through polarizer has been an important issue for researchers; therefore significant technique is employed to improve bandwidth widening of polarizer at transmitted frequencies. Our results show that cross dual layer polarizer transmits left handed circular polarization (LHCP) at 9.60 GHz and right hand circular polarization (RHCP) at 10.65 GHZ with axial ratio across 9.24-10.99=17.12% bandwidth, respectively.
Index Terms— Circular polarization, dual layer polarizer, frequency selective surface (FSS), Fabry-Perot Interferometer, quarter wave plate.
Farman Ali Mangi, Shaoqiu Xiao, and Deedar Ali Jamro are with the School of Physical Electronics, University of Electronic Science & Technology of China, Chengdu, 610054, Sichuan, China (e-mail: farmanali29@yahoo.com, xiaoshaoqiu@uestc.edu.cn, deedar.jamro@salu.edu.pk).
Saeed Ahmed Khan is with the Department of Electrical Engineering, Sukkur Institute of Business Administration, Sindh, Pakistan (e-mail: saeed.abro@iba-suk.edu.pk).
Imran Memon is with the College of Computer Science, Zhejiang University, Hangzhou, Zhejiang, 310027, China (e-mail: imranmemon52@zju.edu.cn).
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Cite: Farman Ali Mangi, Shaoqiu Xiao, Saeed Ahmed Khan, Imran Memon, and Deedar Ali Jamro, "Novel Broad Band FSS Dual-Layer Circular Polarizer Based on Quarter Wave Plate," International Journal of Information and Electronics Engineering vol. 6, no. 1, pp. 41-44, 2016.
