Hostname: page-component-7479d7b7d-c9gpj Total loading time: 0 Render date: 2024-07-10T12:27:23.630Z Has data issue: false hasContentIssue false

Wideband and low axial ratio circularly polarized antenna using AMC-based structure polarization rotation reflective surface

Published online by Cambridge University Press:  21 June 2018

Qiang Chen*
Affiliation:
Air-Defense and Antimissile Institute, University of Airforce Engineering, Xi'an, Shannxi P, 710051, China
Hou Zhang
Affiliation:
Air-Defense and Antimissile Institute, University of Airforce Engineering, Xi'an, Shannxi P, 710051, China
Lu-Chun Yang
Affiliation:
China Mobile (Shenzhen) Limited,Shenzhen, Guangdong Province, 518048, China
Xiao-Fei Zhang
Affiliation:
Air-Defense and Antimissile Institute, University of Airforce Engineering, Xi'an, Shannxi P, 710051, China
Yi-Chao Zeng
Affiliation:
Air-Defense and Antimissile Institute, University of Airforce Engineering, Xi'an, Shannxi P, 710051, China
*
Author for correspondence: Qiang Chen, E-mail: cqky1989@126.com

Abstract

This paper investigates a wideband and low axial ratio circularly polarized (CP) antenna, which is composed of a monopole on a novel polarization rotating reflective surface (PRRS) based on a corner-truncated artificial magnetic conductor (AMC) structure. By adjusting the dimensions of truncated corner properly, the PRRS has two polarization rotation (PR) frequency points. Then, a large PR band of 18% (5.55–6.65 GHz) can be achieved with two adjacent PR frequency points coming together. The profile of the newly PRRS is only0.04λ0. With corner-truncated AMC-based PRRS loading, a measured impedance bandwidth of 1.8 GHz (5.4–7.2 GHz) and the 3 dB axial ratio bandwidth of 1 GHz (5.55–6.65 GHz) could be obtained by the monopole antenna and validated by measurements. The values of AR were well below 1 dB at most of the CP region, which show a perfect CP performance. Moreover, the proposed antenna has exhibited a large axial ratio beamwidth in both the xoz- and yoz-planes and a peak gain of 6.1 dBic within the operational bandwidth.

Type
Research Papers
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.Holloway, CL, Kuester, EF, Gordon, JA, O'Hara, JF, Booth, J and Smith, DR (2012) An overview of the theory and applications of metasurfaces: the two-dimensional equivalents of metamaterials. IEEE Antennas and Propagation Magazine 54, 1035.Google Scholar
2.Holloway, CL, Love, D, Kuester, EF, Gordon, JA and Hill, DA (2012) Use of generalized sheet transition conditions to model guided waves on metasurfaces/metafilms. IEEE Transactions on Antennas and Propagation 80, 51735186.Google Scholar
3.Agarwal, K, Nasimuddin, and Alphones, A (2013) Ris-based compact circularly polarized microstrip antennas. IEEE Transactions on Antennas and Propagation 61, 547554.Google Scholar
4.Liu, W, Chen, ZN and Qing, XM (2014) Metamaterial-based low-profile broadband mushroom antenna. IEEE Transactions on Antennas and Propagation 62, 11651172.Google Scholar
5.Nakamura, R and Fukusako, T (2011) Broadband design of circularly polarized microstrip patch antenna using artificial ground structure with rectangular unit cells. IEEE Transactions on Antennas and Propagation 59, 21032110.Google Scholar
6.Lin, FH, Chen, ZN, Liu, W (2015) A metamaterial-based broadband circularly polarized aperture fed grid-slotted patch antenna. Antennas and Propagation (APCAP), 2015 IEEE 4th Asia–Pacific Conference. Kuta, pp. 353354.Google Scholar
7.Nguyen, BD, Lanteri, J, Dauvignac, JY, Pichot, C and Migliaccio, C (2008) 94 GHz folded Fresnel reflector using C-patch elements. IEEE Transactions on Antennas and Propagation 56, 33733381.Google Scholar
8.Leberer, R and Menzel, W (2005) A dual planar reflectarray with synthesized phase and amplitude distribution. IEEE Transactions on Antennas and Propagation 53, 35343539.Google Scholar
9.Euler, M, Fusco, V, Cahill, R and Dickie, R (2010) 325 GHz single layer submillimeter wave FSS based split slot ring linear to circular polarization convertor. IEEE Transactions on Antennas and Propagation 58, 24572459.Google Scholar
10.Yue, T, Jiang, ZH and Werner, DH (2016) Compact, wideband antennas enabled by interdigitated capacitor-loaded metasurfaces. IEEE Transactions on Antennas and Propagation 64, 15951606.Google Scholar
11.Zhu, XC, Hong, W, Wu, K, Tang, HJ, Hao, ZC and Chen, JX (2014) Design of a bandwidth-enhanced polarization rotating frequency selective surface. IEEE Transactions on Antennas and Propagation 62, 940944.Google Scholar
12.Yang, WC, Che, WQ, Choi, W-W and Tam, K-W (2014). A low-profile circularly polarized dipole antenna using a novel polarization rotation artificial magnetic conductor. European Microwave Conference. Rome, Italy.Google Scholar
13.Yang, WC, Che, WQ, Choi, W-W and Tam, K-W (2014). Design of broad-band and dual-band antennas comprised of series-fed printed-strip dipole pairs. European Microwave Conference. Rome, Italy.Google Scholar
14.Yang, F and Rahmat-Samii, Y (2005) A low profile single dipole antenna radiating circularly polarized waves. IEEE Transactions on Antennas and Propagation 53, 30833086.Google Scholar