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A Compact Miniaturized Multiband A-Shaped Monopole Antenna for LTE/WiMAX/WLAN Applications

Chandan*, Umesh Singh**, Surendra Pratap Kannaujiya***

*-*** Department of Electronics and Communication Engineering, Institute of Engineering and Technology, Dr. Rammanohar Lohia Avadh University, Ayodhya, India.

Periodicity:January - June'2023
DOI : https://doi.org/10.26634/jcs.12.1.19508

Abstract

A novel compact miniaturized A-shaped monopole antenna with triple-band operation was designed and presented in this paper. The antenna consists of a microstrip fed with a ground plane and four strip joint connections forming an A-shaped antenna that generates a multiband resonance. The antenna demonstrates three frequency operations with resonant modes of 2.7-3.2 GHz/3 GHz, 3.9-5.1 GHz/4.4 GHz, and 6.8-7.4 GHz/7.1 GHz, with impedance bandwidths of 16.67%, 27.27%, and 8.45%, respectively. The proposed antenna has a compact size of 26×32×0.8 mm³ and demonstrates a good radiation pattern and current density on the surface of the patch and ground. High-Frequency Structure Simulator (HFSS) software was used to simulate the antenna on a Flame Retardant- 4 (FR-4) dielectric substrate.

Keywords

Compact Miniaturized Antenna, Multiband, Radiation Pattern, Surface Current Distribution.

How to Cite this Article?

Chandan, Singh, U., and Kannaujiya, S. P. (2023). A Compact Miniaturized Multiband A-Shaped Monopole Antenna for LTE/WiMAX/WLAN Applications. i-manager’s Journal on Communication Engineering and Systems, 12(1), 11-16. https://doi.org/10.26634/jcs.12.1.19508

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