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2024 | OriginalPaper | Chapter

Design of Miniaturized and Dual-Band Slot Antenna for Wireless Communications

Authors : MD. Ataur Safi Rahaman Laskar, Khan Masood Parvez, SK. Moinul Haque

Published in: Evolution in Signal Processing and Telecommunication Networks

Publisher: Springer Nature Singapore

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Abstract

In this article, the use of a 50 Ω microstrip feed to simulate and evaluate the miniaturization and dual-band operation of slot antenna has been explored. The designed antenna achieves the functionality of a slot antenna without the need to extend the slot by introducing several slits. The utilization of several slits in the reference slot antenna results in a dual-band antenna with resonance occurring at 1.48 and 3.48 GHz for each respective frequency. The topology reduces the resonant frequency of the microstrip feed slot by 48.25% due to the presence of the various slits. The simulated efficiency stands at 79.58%, while the measured efficiency is 75.94%. The radiation patterns are examined, and the prototype validation is conducted by means of a simulation study focusing on the suggested antenna configuration.

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Metadata
Title
Design of Miniaturized and Dual-Band Slot Antenna for Wireless Communications
Authors
MD. Ataur Safi Rahaman Laskar
Khan Masood Parvez
SK. Moinul Haque
Copyright Year
2024
Publisher
Springer Nature Singapore
DOI
https://doi.org/10.1007/978-981-97-0644-0_1