A COMPACT 1 × 2 MIMO ELLIPTICAL PATCH ANTENNA FOR 5G 3.5 GHz APPLICATIONS
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Published:2023
Issue:12
Volume:82
Page:21-30
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ISSN:0040-2508
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Container-title:Telecommunications and Radio Engineering
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language:en
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Short-container-title:Telecom Rad Eng
Author:
Sree G. Ramya,Nelaturi Suman,Reddy V. Venkateswara
Abstract
For 5G 3.5 GHz applications, a compact 1×2 multiple inputs and multiple outputs (MIMO) elliptical patch antenna is proposed. An antenna that has dimensions of 21.5 × 43 × 1.6 mm3 with MIMO is constructed on a FR4 substrate with 4.4 relative permittivity. Rectangular cuts are employed on an elliptical patch, and antenna elements are arranged orthogonally to achieve a better isolation of -20.08 dB at the resonant frequency of 3.5 GHz. A 3.29-3.8 GHz bandwidth is produced below -10 dB through ground plane construction. The proposed antenna gain is 2.36 dB. The MIMO features are calculated with good results, including ECC < 0.003, DG > 9.9998, TARC < -10 dB, CCL < 0.3, and MEG.
Subject
Electrical and Electronic Engineering
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