Hostname: page-component-7f64f4797f-m2b9p Total loading time: 0 Render date: 2025-11-04T08:32:13.620Z Has data issue: false hasContentIssue false
  • English
  • Français

Characteristic mode-based compact circularly polarized metasurface antenna for in-band RCS reduction

Published online by Cambridge University Press:  11 September 2019

Puneeth Kumar Rajanna Open the ORCID record for Puneeth Kumar Rajanna [Opens in a new window] ,
Karthik Rudramuni  and
Krishnamoorthy Kandasamy
Puneeth Kumar Rajanna*
Affiliation:
Electronics and Communication, National Institute of Technology Karnataka, Srinivasanagar post, Surathkal, Mangalore, Surathkal, Karnataka, India
Karthik Rudramuni
Affiliation:
E&C, National Institute of Technology Karnataka, Surathkal, Karnataka, India
Krishnamoorthy Kandasamy
Affiliation:
E&C, National Institute of Technology Karnataka, Surathkal, Karnataka, India
*
Author for correspondence: Puneeth Kumar Rajanna E-mail: Puneeth.tc@gmail.com
Get access Rights & Permissions [Opens in a new window]

Abstract

This paper presents a novel design of a low profile circularly polarized (CP) metasurface (MTS) antenna with in-band radar cross-section (RCS) reduction property. The MTS is loaded as a superstrate on slot antenna and it can be viewed as a polarization-dependent MTS (PDMTS). The rectangular patch-based PDMTS is analyzed using characteristic mode analysis to find two orthogonal degenerate modes, which produces CP waves. Linearly polarized slot antenna is used to excite the PDMTS. The performance of PDMTS loaded slot antenna is analyzed numerically using full-wave analysis method. The PDMTS CP antenna is fabricated and its performance is tested experimentally. The proposed antenna has a compact structure and it has an overall size of $0.52{\lambda _0}\times 0.52{\lambda _0} \times 0.078{\lambda _0}$ (where ${\lambda _0}$ is the free space wavelength). The measured results show that the PDMTS antenna achieves $-10\,{\rm dB}$ impedance bandwidth of 29.41$\%$, 3-dB axial ratio bandwidth of 9.05$\%$, broadside gain of 6.34 dB, and monostatic RCS reduction of $-30.2\,{\rm dBsm}$ at the resonant frequency of 5.86 GHz. The simulated results are in well agreement with the measured results and it is well suited for C-band Radar and Satellite communication.

Keywords

Metasurfaceslot antennacharacteristic modecircular polarizationaxial ratio

Information

Type
Research Papers
Information
International Journal of Microwave and Wireless Technologies , Volume 12 , Issue 2 , March 2020 , pp. 131 - 137
Copyright
Copyright © Cambridge University Press and the European Microwave Association 2019 

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.)

Article purchase

Temporarily unavailable

References

1Chen, H-T, Taylor, AJ and Yu, N (2016) A review of metasurfaces: physics and applications. Reports on Progress in Physics, 79, 1–59.Google Scholar
2Holloway, CL, Kuester, EF, Gordon, JA, O'Hara, J, Booth, J and Smith, DR (2012) An overview of the theory and applications of metasurfaces: the two-dimensional equivalents of metamaterials. IEEE Transactions on Antennas and Propagation Magazine, 54, 10–35.Google Scholar
3Zhu, 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
4Zhu, 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
5Kandasamy, K, Majumder, B, Mukherjee, J and Ray, KP (2015) Low-RCS and polarization-reconfigurable antenna using cross-slot-based metasurface. IEEE Transactions on Antennas and Wireless Propagation Letters, 14, 1638–1641.Google Scholar
6Ni, C, Chen, MS, Zhang, ZX and Wu, XL (2018) Design of frequency-and polarization-reconfigurable antenna based on the polarization conversion metasurface. IEEE Transactions on Antennas and Wireless Propagation Letters, 17, 78–81.Google Scholar
7Zhang, L and Dong, T (2016) Low RCS and high-gain CP microstrip antenna using SA-MS. Electronics Letters, 53, 375–376.Google Scholar
8Nasimuddin, N, Chen, ZN and Qing, X (2016) Bandwidth enhancement of a single-feed circularly polarized antenna using a metasurface: Metamaterial-based wideband CP rectangular microstrip antenna. IEEE Antennas and Propagation Magazine, 58, 39–46.Google Scholar
9Wu, Z, Li, L, Li, Y and Chen, X (2016) Metasurface superstrate antenna with wideband circular polarization for satellite communication application. IEEE Transactions on Antennas and Wireless Propagation Letters, 15, 374–377.Google Scholar
10Cabedo-Fabres, M, Antonino-Daviu, E, Valero-Nogueira, A and Bataller, MF (2007) The theory of characteristic modes revisited: a contribution to the design of antennas for modern applications. IEEE Antennas and Propagation Magazine, 49, 52–68.Google Scholar
11Antonino-Daviu, E, Cabedo-Fabrés, M, Sonkki, M, MohamedHicho, NM and Ferrando-Bataller, M (2016) Design guidelines for the excitation of characteristic modes in slotted planar structures. IEEE Transactions on Antennas and Propagation, 64, 5020–5029.Google Scholar
12Rabah, MH, Seetharamdoo, D, Berbineau, M and De Lustrac, A (2016) New metrics for artificial magnetism from metal-dielectric metamaterial based on the theory of characteristic modes. IEEE Transactions on Antennas and Wireless Propagation Letters, 16, 460–463.Google Scholar
13HRabah, M, Seetharamdoo, D and Berbineau, M (2016) Analysis of miniature metamaterial and magnetodielectric arbitrary-shaped patch antennas using characteristic modes: evaluation of the Q factor. IEEE Transactions on Antennas and Propagation, 64, 2719–2731.Google Scholar
14TMiers, Z and KLau, B (2016) Computational analysis and verifications of characteristic modes in real materials. IEEE Transactions on Antennas and Propagation, 64, 2595–2607.Google Scholar
15Li, K and Shi, Y (2018) Wideband MIMO handset antenna design based on theory of characteristic modes. International Journal of RF and Microwave Computer-Aided Engineering, 28, e21217.Google Scholar
16Deng, C, Feng, Z and VHum, S (2016) MIMO mobile handset antenna merging characteristic modes for increased bandwidth. IEEE Transactions on Antennas and Propagation, 64, 2660–2667.Google Scholar
17HLin, F and Chen, ZN (2017) Low-profile wideband metasurface antennas using characteristic mode analysis. IEEE Transactions on Antennas and Propagation, 65, 1706–1713.Google Scholar
18Yang, X, Liu, Y and Gong, S (June 2018) Design of a wideband omnidirectional antenna with characteristic mode analysis. IEEE Antennas and Wireless Propagation Letters, 17, 993–997.Google Scholar
19Luo, Y, Chen, ZN and Ma, K (March 2019) Enhanced bandwidth and directivity of a dual-mode compressed high-order mode stub-loaded dipole using characteristic mode analysis. IEEE Transactions on Antennas and Propagation, 67, 1922–1925.Google Scholar
20Li, T and Chen, ZN (2018) A dual-band metasurface antenna using characteristic mode analysis. IEEE Transactions on Antennas and Propagation, 66, 5620–5624.Google Scholar
21Chen, Y and Wang, C-F (2012) Characteristic mode based improvement of circularly polarized U-slot and E-shaped patch antennas. IEEE Transactions on Antennas and Wireless Propagation Letters, 11, 1474–1477.Google Scholar
22Saraswat, K and Harish, AR (2018) Analysis of wideband circularly polarized ring slot antenna using characteristics mode for bandwidth enhancement. International Journal of RF Microwave Computer-Aided Engineering, 28, e21186.Google Scholar
23Lin, J-F and Chu, QX (2016) A modal approach to evaluating the axial ratio of circularly polarized antennas, in IEEE International Conference on Computational Electromagnetics (ICCEM), pp. 202–204.Google Scholar
24Ciafardini, JP, Daviu, EA, Fabres, MC, Mohamed-Hicho, NM, Bava, JA and Bataller, MF (2016) Analysis of crossed dipole to obtain circular polarization applying characteristic modes techniques, in 2016 IEEE Biennial Congress of Argentina (ARGENCON), Buenos Aires, Argentina, pp. 1–5.Google Scholar
25HTran, H, Nguyen-Trong, N and MAbbosh, A (2018) Simple design procedure of a broadband circularly polarized slot monopole antenna assisted by characteristic mode analysis. IEEE Access, 6, 78386–78393.Google Scholar
26Zhao, C and Wang, C (2018) Characteristic mode design of wide band circularly polarized patch antenna consisting of H-shaped unit cells. IEEE Access, 6, 25292–25299.Google Scholar
27Pan, W, Huang, C, Chen, P, Ma, X, Hu, C and Luo, X (2014) A low-RCS and high-gain partially reflecting surface antenna. IEEE Transactions on Antennas and Propagation, 62, 945–949.Google Scholar
28Xu, W, Wang, J, Chen, M, Zhang, Z and Li, Z (2015) A novel microstrip antenna with composite patch structure for reduction of in-band RCS. IEEE Antennas and Wireless Propagation Letters, 14, 139–142.Google Scholar
29Jia, Y, Liu, Y, Wang, H, Li, K and Gong, S (2015) Low-RCS, high-gain, and wideband mushroom antenna. IEEE Antennas and Wireless Propagation Letters, 14, 277–280.Google Scholar
30Zhao, Y, Cao, X, Gao, J, Yao, X, Liu, T, Li, W and Li, S (2016) Broadband low-RCS metasurface and its application on antenna. IEEE Transactions on Antennas and Propagation, 64, 2954–2962.Google Scholar
31Zhao, Y, Gao, J, Cao, X, Liu, T, Xu, L, Liu, X and Cong, L (2017) In-band RCS reduction of waveguide slot array using metasurface bars. IEEE Transactions on Antennas and Propagation, 65, 943–947.Google Scholar
32Wu, Q, Su, W, Li, Z and Su, D (2016) Reduction in out-of-band antenna coupling using characteristic mode analysis. IEEE Transactions on Antennas and Propagation, 64, 2732–2742.Google Scholar
33Zhang, J (2018) Wideband radar cross-section reduction of a microstrip antenna using slots. International Journal of Microwave and Wireless Technologies, 10, 1042–1047.Google Scholar
34Zhao, J, Chen, Y and Yang, S (2018) In-band radar cross-section reduction of slot antenna using characteristic modes. IEEE Antennas and Wireless Propagation Letters, 17, 1166–1170.Google Scholar
35Liu, T, Bhattacharyya, S, Chaurasiya, D and Srivastava, KV (2013) RCS reduction of waveguide slot antenna with metamaterial absorber. IEEE Transactions on Antennas and Propagation, 61, 1479–1484.Google Scholar
36Ghosh, S (2015) An ultrawideband ultrathin metamaterial absorber based on circular split rings. IEEE Antennas and Wireless Propagation Letters, 64, 1172–1175.Google Scholar