A Broadband MIMO Antenna for UWB Applications | [Technical Journal • 2022]

Author(s):

1. T. Ayesha: Department of Telecommunication Engineering, University of Engineering & Technology, Taxila, Punjab, Pakistan.

2. A. Saddique: Department of Telecommunication Engineering, University of Engineering & Technology, Taxila, Punjab, Pakistan.

3. M. Zahid: Department of Telecommunication Engineering, University of Engineering & Technology, Taxila, Punjab, Pakistan.

4. A. Ejaz: Department of Telecommunication Engineering, University of Engineering & Technology, Taxila, Punjab, Pakistan.

5. Y. Amin: Department of Telecommunication Engineering, University of Engineering & Technology, Taxila, Punjab, Pakistan.

6. H. Tenhunen: Department of Information Technology, University of Turku, Turku, Finland.

Abstract:

This paper presents 2× 2 multiple-input multiple-output (MIMO) antennas covering UWB wireless applications like portable handset devices, mobile phones, and Bluetooth devices. The overall wide bandwidth of the proposed antenna is 2.4 GHz - 7.3 GHz. The proposed antenna's bandwidth covers different bands of WiMAX and WLAN applications, and it gives better isolation in close space. A U-shaped patch antenna is simulated on the Rogers substrate, to achieve the antenna's broadband features, the size of the proposed antenna is 28.79 × 18.79 2 . The achieved isolation, highest gain, and the total efficiency of the 2 x 2 MIMO network is -23dB, 6dBi, and 95% respectively.

Page(s): 30-36

DOI: DOI not available

Published: Journal: Technical Journal, Volume: 27, Issue: 2, Year: 2022

Keywords:

MIMO , Mutual Coupling , Broad Bandwidth , CPW , Portable Devices

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