Design of Compact MIMO Antenna for 5G/Ultra-Wideband Communications

Pankaj Kumar Singh, Amit Sehgal, Dinesh Kumar Singh

Abstract


In this contribution, a compact 13 GHz notched band Multiple-Input Multiple-Output (MIMO) antenna is accessible for Ultra-Wide Band/broadband communication in metric linear unit wave band. The antenna structure has been designed on one substrate of FR-4 of thickness 1.6 mm.Two symmetrical microstrip patch antenna elements positioned in vertical direction to realised better diversity performance.The antenna elements are made up of a rectangular patch with microstrip feed line, operatingon the frequency of 28 GHz for Ultra-wide band applications. The result of designed structure has been computed numerical by FEM based solver HFSS v 13. Fromthe simulation results, it is clear that the proposed MIMO antenna structure covers 24.048 GHz to 37.04 GHzwith impedance bandwidth of 13 GHz (S11 better than -10dB) and also the isolation is found better than -20 dB in full wideband application. The gain of proposed MIMO antennadesigned structure has found approximately 2.11 dB.


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References


W. Roh et al., “Millimeter-Wave as an enabling technology for 5G cellular communications: theoretical feasibility and prototype results,” IEEE Comm. Magazine, pp. 106-113, Feb. 2014.

C. Liang et al., “Compact printed MIMO antenna with 6.1 GHz Notched Band for Ultra-wideband applications”, Progress in Electromagnetics research letter, vol. 76, pp-77-83, 2018.

X. P. Chen et al., “Low-cost high gain planar antenna array for 60 GHz band applications,” IEEE Trans. Antenna and Propagation, vol. 58, no. 6, pp. 2126-2129, June 2010.

T. Samaras, et al., “A note on the impedance variation with feed position of a rectangular microstrip antenna,” IEEE Antenna and Propagation Magazine, Vol. 46, pp. 90-92,April 2004.

R. Mailloux, et al., "Microstrip array technology," Antennas andPropagation, IEEE Transactions on, vol. 29, pp. 25-37, 1981.

M. T. I. Huque, et al., "Design and Simulation of a Low-cost and HighGain Microstrip Patch Antenna Arrays for the X-band Applications," inInternational Conference on Network Communication and Computer –ICNCC 2011, New Delhi, India., March 21-23, 2011.

D.M.Pozar, “A Microstrip Antenna Aperture Coupled to a Microstrip Line” Electronic Letters,vol.21,pp.49-50,January 1985.

Minhaz G. Vayada, Mohammed G. Vayada, Arti Patel,”Design & simulation of Rectangular Shaped Patch Antenna Used for ISM band using HFSS” IJARCET,vol.4, issue 4,April 2015.

Wang, A., F. Zhenghe, and K.-M. Luk, “Pattern and polarization diversity antenna with high isolation for portable wireless devices,” IEEE Antennas Wireless Propag. Letters, Vol. 8, 209–211,2009

Constantine A.Balanis’s book of “Antenna Theory” third edition, Analysis and design.


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