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A circular polarized reflectarray antenna with electronically steerable beam and interchangeable polarizations

Published online by Cambridge University Press:  03 August 2020

Mohammad Fazaelifar Open the ORCID record for Mohammad Fazaelifar [Opens in a new window] ,
Shahrokh Jam  and
Raheleh Basiri
Mohammad Fazaelifar*
Affiliation:
Department of Electrical and Electronic Engineering, Shiraz University of Technology, Modarres Blvd, 71555-313, Shiraz, Iran
Shahrokh Jam
Affiliation:
Department of Electrical and Electronic Engineering, Shiraz University of Technology, Modarres Blvd, 71555-313, Shiraz, Iran
Raheleh Basiri
Affiliation:
Department of Electrical and Electronic Engineering, Shiraz University of Technology, Modarres Blvd, 71555-313, Shiraz, Iran
*
Author for correspondence: M. Fazaelifar, E-mail: [email protected]
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Abstract

The purpose of this paper is the design of a novel single layer reflectarray antenna in X-band, which can electronically steer the antenna beam and change its polarization. Each antenna element includes a circular patch and rings around it, equipped with two varactor diodes, which are positioned perpendicular together to create a circular polarization. First, using these elements, a circular polarized active electromagnetic band-gap (EBG) reflector is implemented. Then, a special feed is placed in a proper distance with respect to EBG reflector and a circular polarized reflectarray antenna is designed, which has capability of switching electronically between right- and left-handed circular polarizations. An electronic active board is designed and fabricated to provide the biasing voltages, control signals, and indicators. The elements of the reflectarray are designed and arranged in such a way that the varactor diodes can be biased independently. Consequently, a 3D beam is created, which can steer up to ±40o. For evaluating the antenna performance, the radiation patterns and the axial ratio of the antenna are determined at the operational frequency of 11.4 GHz. It is illustrated that, increasing the steering angle in θ direction decreases the directivity and the gain of the reflectarray antenna.

Keywords

Beam steeringcircular polarizationreflectarray
Type
Antenna Design, Modelling and Measurements
Information
International Journal of Microwave and Wireless Technologies , Volume 13 , Issue 2 , March 2021 , pp. 198 - 210
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Copyright
Copyright © Cambridge University Press and the European Microwave Association 2020

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References

Johnson, MC, Brunton, SL, Kutz, JN and Kundtz, NB (2015) Sidelobe canceling for optimization of reconfigurable holographic metamaterial antenna. IEEE Transactions on Antennas and Propagation 63, 1881–1886.CrossRefGoogle Scholar
Lim, S, Caloz, C and Itoh, T (2005) Metamaterial-based electronically controlled transmission-line structure as a novel leaky-wave antenna with tunable radiation angle and beamwidth. IEEE Transactions on Microwave Theory and Techniques 53, 161–173.Google Scholar
Hum, SV, Okoniewski, M and Davies, RJ (2005) Realizing an electronically tunable reflectarray using varactor diode-tuned elements. IEEE Microwave and Wireless Components Letters 15, 422–424.CrossRefGoogle Scholar
Zhou, H, Jong, M and Lo, G (2015) Evolution of satellite communication antennas on Mobile ground terminals. International Journal of Antennas and Propagation 2, 1–14. doi: http://dx.doi.org/10.1155/2015/436250.Google Scholar
Chou, HT, Lin, CY and Wu, MH (2015) A high efficient reflectarray antenna consisted of periodic All-metallic elements forthe Ku-band DTV applications. IEEE Antennas and Wireless Propagation Letters 14, 1542–1545.CrossRefGoogle Scholar
Sievenpiper, DF, Schaffner, JH, Song, HJ, Loo, RY and Tangonan, G (2003) Two-dimensional beam steering using an electrically tunable impedance surface. IEEE Transactions on antennas and propagation 51, 2713–2722.CrossRefGoogle Scholar
Guo, S, Zhang, J, Li, Y and Hong, W (2015) Effects of polarization distortion at transmission and Faraday rotation on compact polarimetric SAR system and H/α¯decomposition. IEEE Geoscience and Remote Sensing Letters 12, 1700–1704.Google Scholar
Dong, L, Choo, H, Heath, RW and Ling, H (2005) Simulation of MIMO channel capacity with antenna polarization diversity. IEEE Transaction on Wireless Communications 4, 1869–1873.CrossRefGoogle Scholar
Mener, S, Gillard, R, Sauleau, R, Cheymol, C and Potier, P (2013) : design and characterization of a CPSS-based unit-cell for circularly polarized reflectarray applications. IEEE Transactions on Antennas and Propagation 61, 2313–2318.CrossRefGoogle Scholar
Liang, B, Sanz-Izquierdo, B, Parker, EA and Batchelor, JC (2015) : a frequency and polarization reconfigurable circularly polarized antenna using active EBG structure for satellite navigation. IEEE Transactions on Antennas and Propagation 63, 33–40.CrossRefGoogle Scholar
Li, Y and Abbosh, A (2015) Reconfigurable reflectarray antenna using single-layer radiator controlled by PIN diodes. IET Microw. Antennas Propagation 9, 664–671.CrossRefGoogle Scholar
Chang, DC and Huang, MC (1995) Multiple-polarization microstrip reflectarray antenna with high efficiency and low cross-polarization. IEEE Transactions on Antennas and Propagation 43, 829–834.CrossRefGoogle Scholar
Yang, F and Rahmat Samii, Y (2009) Electromagnetic Band Gap Structures in Antenna Engineering. New York: Cambridge University Press.Google Scholar
Malfajani, RS and Atlasbaf, Z (2012): design and implementation of a broadband single layer circularly polarized reflectarray antenna. IEEE Antennas and Wireless Propagation Letters 11, 973–976.CrossRefGoogle Scholar
Fazaelifar, M, Jam, S and Basiri, R (2018) Design and fabrication of a wideband reflectarray Antenna in Ku and K bands. AEU-International Journal of Electronics and Communications 95, 304–312.CrossRefGoogle Scholar
Malfajani, RS and Abbasi Arand, B (2017) Dual-Band orthogonally polarized single-layer reflectarray antenna. IEEE Transactions on Antennas and Propagation 65, 6145–6150.CrossRefGoogle Scholar
Elshennawy, WS and Attiya, AM (2017) Modified phasing element for broadband reflectarray antennas. Progress In Electromagnetics Research C 71, 9–16.CrossRefGoogle Scholar
Huang, J and Encinar, JA (2008) Reflectarray Antennas. Hoboken, New Jersey: John Wiley & Sons.Google Scholar
Leal-Sevillano, CA, Cooper, KB, Ruiz-Cruz, JA, Montejo-Garai, JR and Rebollar, JM (2013) A 225GHz circular polarization waveguideduplexer based on a septum orthomode transducer polarizer. IEEE Transactions on Terahertz Science and Technology 3, 574–583.CrossRefGoogle Scholar
Esteban, J and Rebollar, JM (1992) Field theory CAD of septum OMT polarizers. Antennas and Propagation Society International Symposium, AP-S 4, 2146–2149.Google Scholar
Fazaelifar, M, Jam, S, Basiri, R and Azadi, HR (2018) Design, fabrication and test of modified septum antennas for satellite telecommunication. Frequenz 72, 301–313.CrossRefGoogle Scholar
Maddahali, M and Forooraghi, K (2013) High efficiency reflectarray using smooth tapering in phase pattern on antenna surface. Micrwave and Optical Technology Letters 55, 747–753.CrossRefGoogle Scholar
Shaker, J, Chaharmir, MR and Ethier, J (2014) Reflectarray Antennas, Analysis, Design, Fabrication, and Measurement. Boston, London: Artech House.Google Scholar