Hostname: page-component-78c5997874-ndw9j Total loading time: 0 Render date: 2024-11-15T19:19:24.972Z Has data issue: false hasContentIssue false
  • English
  • Français

Wideband low-profile aperture-coupled circularly polarized antenna based on metasurface

Published online by Cambridge University Press:  22 March 2018

Qi Zheng ,
Chenjiang Guo  and
Jun Ding
Qi Zheng*
Affiliation:
School of Electronics and Information, Northwestern Polytechnical University, Xi'an, China
Chenjiang Guo
Affiliation:
School of Electronics and Information, Northwestern Polytechnical University, Xi'an, China
Jun Ding
Affiliation:
School of Electronics and Information, Northwestern Polytechnical University, Xi'an, China
*
Author for correspondence: Qi Zheng, E-mail: [email protected]
Get access Rights & Permissions [Opens in a new window]

Abstract

In this paper, a metasurface-based aperture-coupled circularly polarized (CP) antenna with wideband and high radiation gain is proposed and analyzed. The proposed antenna is comprised of coplanar waveguide coupling with 4 × 4 corner truncated square patches, which show compact size and low profile. The mechanism of the CP antenna is analyzed theoretically based on the mode analysis and equivalent circuit analysis. The parameters of feeding structure and truncated corner are studied and optimized to achieve wide impedance bandwidth (BW) and axial ratio (AR) BW. Finally, an overall size of 38.8 mm × 38.8 mm × 3.5 mm (0.71λ0 × 0.71λ0 × 0.064λ0 at 5.5 GHz) CP antenna is proposed and fabricated. The simulated results demonstrate that over 41.7% impedance BW (S11 < −10 dB) of 4.55–6.95 GHz and 3 dB AR BW of 5.05–6.15 GHz (fractional BW is about 19.6%) are achieved. In addition, the antenna yielded a broadside CP radiation with a high gain average about 7.5 dBic. Experimental results are in good agreement with the simulated ones.

Keywords

Aperture-coupled antennacircular polarizationcoplanar waveguidemetasurfacewideband
Type
Research Papers
Information
International Journal of Microwave and Wireless Technologies , Volume 10 , Special Issue 7: Electronic Warfare , September 2018 , pp. 851 - 859
Copyright
Copyright © Cambridge University Press and the European Microwave Association 2018 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

[1]Gao, S, Luo, Q and Zhu, F (2014) Circularly polarized antennas. Chichester, UK: John Wiley & Sons.Google Scholar
[2]Chen, HM and Wong, KL (1999) On the circular polarization operation of annular-ring microstrip antennas. IEEE Transactions on Antennas and Propagation 47, 1289–1292.Google Scholar
[3]Wong, H, So, KK, Ng, KB, Lug, KM, Chan, CH and Xue, Q (2010) Virtually shorted patch antenna for circular polarization. IEEE Antennas and Wireless Propagation Letters 9, 1213–1216.Google Scholar
[4]Chen, ZN and Qing, X (2012) A compact circularly polarized cross-shaped slotted microstrip antenna. IEEE Transactions on Antennas and Propagation 60, 1584–1588.Google Scholar
[5]Yang, SLS, Lee, KF, Kishk, AA and Luk, KM (2008) Design and study of wideband single feed circularly polarized microstrip antennas. Progress in Electromagnetics Research 80, 45–61.Google Scholar
[6]Su, CW, Chang, FS and Wong, KL (2003) Broadband circularly polarized inverted-L patch antenna. Microwave and Optical Technology Letters 38, 134–136.Google Scholar
[7]Oraizi, H and Pazoki, R (2013) Wideband circularly polarized aperture-fed rotated stacked patch antenna. IEEE Transactions on Antennas and Propagation 61, 1048–1054.Google Scholar
[8]Zhao, G, Jiao, YC, Zhang, F and Yang, X (2010) High gain circularly polarized antenna using sub-wavelength resonant cavity. Journal of Electromagnetic Waves and Applications 24, 33–40.Google Scholar
[9]Orr, R, Goussetis, G and Fusco, V (2014) Design method for circularly polarized Fabry–Perot cavity antennas. IEEE Transactions on Antennas and Propagation 62, 19–26.Google Scholar
[10]Liu, ZG and Wei-Bing, LU (2017) Low-profile design of broadband high gain circularly polarized Fabry-Perot resonator antenna and its array with linearly polarized feed. IEEE Access.Google Scholar
[11]Zhu, HL, Cheung, SW, Chung, KL and Yuk, TI (2013) Linear-to-circular polarization conversion using metasurface. IEEE Transactions on Antennas and Propagation 61, 4615–4623.Google Scholar
[12]Yang, F and Rahmat-Samii, Y (2005) A low profile single dipole antenna radiating circularly polarized waves. IEEE Transactions on Antennas and Propagation 53, 3083–3086.Google Scholar
[13]Yang, W, Tam, KW, Choi, WW, Che, W and Hui, HT (2014) Novel polarization rotation technique based on an artificial magnetic conductor and its application in a low-profile circular polarization antenna. IEEE Transactions on Antennas and Propagation 62, 6206–6216.Google Scholar
[14]Liu, W, Chen, ZN and Qing, X (2014) Metamaterial-based low-profile broadband mushroom antenna. IEEE Transactions on Antennas and Propagation 62, 1165–1172.Google Scholar
[15]Liu, W, Chen, ZN and Qing, X (2015) Metamaterial-based low-profile broadband aperture-coupled grid-slotted patch antenna. IEEE Transactions on Antennas and Propagation 63, 3325–3329.Google Scholar
[16]Lin, FH, Chen, ZN, Liu, W and Chen, ZN (2015) A metamaterial-based broadband circularly polarized aperture-fed grid-slotted patch antenna. Antennas and Propagation (APCAP), 2015 IEEE 4th Asia–Pacific Conference; Kuta, Indonesia, 353–354.Google Scholar
[17]Zhu, HL, Cheung, SW, Liu, XH and Yuk, TI (2014) Design of polarization reconfigurable antenna using metasurface. IEEE Transactions on Antennas and Propagation 62, 2891–2898.Google Scholar
[18]Sali, NM and Paul, B (2015) A 2.4 GHz polarization reconfigurable metasurface antenna. Advances in Computing and Communications (ICACC), 2015 Fifth International Conference on. IEEE; Kochi, India, 254–257.Google Scholar
[19]Wu, Z, Li, L, Li, Y and Chen, X (2016) Metasurface superstrate antenna with wideband circular polarization for satellite communication application. IEEE Antennas and Wireless Propagation Letters 15, 374–377.Google Scholar
[20]Jia, Y, Liu, Y and Gong, S (2016) Wideband high-gain circularly polarized planar antenna based on polarization rotator. Electromagnetics in Advanced Applications (ICEAA), 2016 International Conference on. IEEE; Cairns, Australia, 416–419.Google Scholar
[21]Huang, Y, Yang, L, Li, J, Wang, Y and Wen, G (2016) Polarization conversion of metasurface for the application of wide band low-profile circular polarization slot antenna. Applied Physics Letters 109, 054101.Google Scholar
[22]RF Globalnet for RF components, RF test and measurement, ICs, RF modules [Online]. Available at https://www.rfglobalnet.com.Google Scholar
[23]Altintas, O, Unal, E, Akgol, O, Karaaslan, M, Karadag, F and Sabah, C (2017) Design of a wide band metasurface as a linear to circular polarization converter. Modern Physics Letters B 31, 1750274.Google Scholar
[24]Kraus, JD and Marhefka, RJ (2002) Antennas for all applications, 3rd edn., New York: McGraw Hill.Google Scholar