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An MIMO rectangular dielectric resonator antenna for 4G applications

Roslan, SF, Kamarudin, MR, Khalily, M and Jamaluddin, MH (2014) An MIMO rectangular dielectric resonator antenna for 4G applications IEEE Antennas and Wireless Propagation Letters, 13. pp. 321-324.

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A multiple-input-multiple-output (MIMO) rectangular dielectric resonator antenna (RDRA) for 2.6-GHz Long Term Evolution (LTE) applications is investigated and presented. Two orthogonal modes of the RDRA are excited by using two different feed mechanisms: coplanar waveguide (CPW) and coaxial probe. The measured impedance bandwidth for port 1 and port 2 is 47% (2.09-3.38 GHz) and 25% (2.40-3.09 GHz), respectively. The measured correlation coefficient is 0.03 with nearly 10 dB diversity gain at frequency 2.6 GHz. The MIMO RDRA gives isoltion of above 20 dB over the operating frequency. The gain of 4.97 dBi is obtained for port 1 and 4.51 dBi for port 2 at 2.6 GHz. The S-parameters, isolation, gain, correlation coefficient, and diversity gain of the MIMO RDRA are studied, and reasonable agreement between the measured and simulated results is observed. © 2002-2011 IEEE.

Item Type: Article
Divisions : Surrey research (other units)
Authors :
Roslan, SF
Kamarudin, MR
Jamaluddin, MH
Date : 19 March 2014
DOI : 10.1109/LAWP.2014.2305696
Depositing User : Symplectic Elements
Date Deposited : 17 May 2017 13:50
Last Modified : 25 Jan 2020 00:25

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