TY - GEN
T1 - A Broad Band Polarization Converting Metasurface for C and X-Band Applications
AU - Kamal, Babar
AU - Chen, Jingdong
AU - Yin, Yingzing
AU - Ren, Jian
AU - Ullah, Sadiq
N1 - Publisher Copyright:
© 2020 IEEE.
PY - 2020/8/21
Y1 - 2020/8/21
N2 - A metasurface with broadband polarization conversion is presented in this paper. The proposed reflective polarization converter unit cell is designed with a metallic pattern of square ring resonators (SRRs) over a dielectric substrate (Rogers R04003). This presented converter can achieve a 90° linear polarization at three operational frequencies and pure circular polarized transformation at two resonant frequencies. The mechanism of polarization conversion of the presented surface is studied through the analysis of the surface current distribution at three resonant frequencies, i.e., 5.9 GHz, 7.6 GHz, and 9.6 GHz. Simulations are performed and the results show that the presented converter under normal incidence achieves a polarization conversion ratio of 93% for broadband polarization conversion within a bandwidth of 4.4 GHz (5.6 GHz-10 GHz), which covers the C-band and a portion of the X-band. Consequently, the designed converter can be used for linear and circular polarization conversion applications in the C and X-bands.
AB - A metasurface with broadband polarization conversion is presented in this paper. The proposed reflective polarization converter unit cell is designed with a metallic pattern of square ring resonators (SRRs) over a dielectric substrate (Rogers R04003). This presented converter can achieve a 90° linear polarization at three operational frequencies and pure circular polarized transformation at two resonant frequencies. The mechanism of polarization conversion of the presented surface is studied through the analysis of the surface current distribution at three resonant frequencies, i.e., 5.9 GHz, 7.6 GHz, and 9.6 GHz. Simulations are performed and the results show that the presented converter under normal incidence achieves a polarization conversion ratio of 93% for broadband polarization conversion within a bandwidth of 4.4 GHz (5.6 GHz-10 GHz), which covers the C-band and a portion of the X-band. Consequently, the designed converter can be used for linear and circular polarization conversion applications in the C and X-bands.
KW - broadband
KW - Metasurface
KW - reflective polarization converter
KW - square ring resonator
UR - https://www.scopus.com/pages/publications/85097951447
U2 - 10.1109/ICSPCC50002.2020.9259460
DO - 10.1109/ICSPCC50002.2020.9259460
M3 - 会议稿件
AN - SCOPUS:85097951447
T3 - ICSPCC 2020 - IEEE International Conference on Signal Processing, Communications and Computing, Proceedings
BT - ICSPCC 2020 - IEEE International Conference on Signal Processing, Communications and Computing, Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2020 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2020
Y2 - 21 August 2020 through 23 August 2020
ER -