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A Novel Design of Circular Patch Antenna Loaded with Elliptical Slots for Wireless Communications

Sumeet Singh Bhatia*, Monika Sharma**, Peter***

* Department of Electronics and Communication Engineering, Yadavindra College of Engineering, Talwandi Sabo, Bathinda, Punjab, India.

** PG Scholar, Department of Electronics and Communication Engineering, Guru Nanak Dev University, Regional Campus, Gurdaspur, Punjab, India.

*** Assistant Professor, Department of Electronics and Communication Engineering, Guru Nanak Dev University, Regional Campus, Gurdaspur, Punjab, India.

Periodicity:May - July'2018
DOI : https://doi.org/10.26634/jcs.7.3.14172

Abstract

In this paper, elliptical slots loaded circular patch antenna for wireless communications has been investigated. The proposed antenna is modified by varying the length of ground plane to increase the impedance bandwidth over the frequency range of 1 - 10 GHz. Simulated results of proposed antenna exhibits the bandwidth of 3.34 GHz (1.46 - 4.80 GHz) and 3.01 GHz (5.05 - 8.06 GHz). The proposed antenna can be used in various wireless applications, covering the Global System for Mobile (GSM) standards (DCS 1.71 - 1.88 GHz and PCS 1.85 - 1.99 GHz), UMTS (1.92 - 2.17 GHz), Bluetooth (2.41 - 2.49 GHz) of ISM band, 2.45 GHz WLAN of IEEE 802.11 b/g/n, 5.15 GHz WLAN of IEEE 802.11 a/n, WiMAX (2.5 - 2.69 GHz, 3.4 - 3.69 GHz, and 5.25 - 5.85 GHz), X-band for satellite communication (7.25 - 8.39 GHz) and point to point high speed wireless application (5.925 - 8.5 GHz) bands. Antenna is designed and fabricated on FR4 glass epoxy substrate to validate the simulated results with the measured results. Comparisons of both the results are found to be in agreement with each other. It also shows the good omnidirectional radiation pattern, appreciable gain, and acceptable radiation efficiency over the entire frequency range of 1 - 10 GHz.

Keywords

Global System for Mobile (GSM), Distributed Control System (DCS), Personal Communication Service (PCS), Universal Mobile Telecommunications System (UMTS), High Frequency Structural Simulator (HFSS), FR4, Wireless Local Area Network (WLAN), Worldwide Interoperability for Microwave Access (WiMAX), Finite Element Method (FEM), Industrial Scientific and Medical (ISM).

How to Cite this Article?

Bhatia S.S., Sharma. M., and Rana. S.B. (2018). A Novel Design of Circular Patch Antenna Loaded with Elliptical Slots for Wireless Communications. i-manager’s Journal on Communication Engineering and Systems, 7(3), 1-8. https://doi.org/10.26634/jcs.7.3.14172

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A Novel Design of Circular Patch Antenna Loaded with Elliptical Slots for Wireless Communications

Abstract

Keywords

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