A 2.45 GHz Harmonic Suppression Rectangular Patch Antenna With Circular Polarization For Wireless Power Transfer Application

Zainol, Nurzaimah and Zakaria, Zahriladha and Abu, Maisarah and Mohamed Yunus, Mawarni (2017) A 2.45 GHz Harmonic Suppression Rectangular Patch Antenna With Circular Polarization For Wireless Power Transfer Application. IETE Journal Of Research. pp. 1-7. ISSN 0377-2063

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Abstract

This paper presents a 2.45 GHz harmonic suppression rectangular patch antenna with circularly polarized for wireless power transfer applications. The miniaturized proximity-coupled antenna has the advantage of excellent higher harmonic suppression of up to −3 dB at harmonic frequency. This characteristic is achieved by introducing a U-slot and the symmetrical arm of inverted U-stub embedded on the transmission feed line. The overall size of the proposed antenna gives 36% reduction of substrate area as compared to conventional designs. The antenna is designed, optimized, and simulated on FR-4 substrate of dielectric constant 4.3, loss tangent 0.019, and height 1.6 mm offering moderate gain and good axial ratio of 1.48 dB. Details of the simulated and experimental characteristics of the antenna are presented and discussed.

Item Type:	Article
Uncontrolled Keywords:	Circularly polarized (CP); Harmonic rejection; Microstrip-patch antenna; Rectenna, stub, and wireless communication
Subjects:	T Technology > T Technology (General) T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:	Faculty of Electronics and Computer Engineering
Depositing User:	Mohd Hannif Jamaludin
Date Deposited:	27 Jun 2018 08:59
Last Modified:	09 Jul 2021 14:25
URI:	http://eprints.utem.edu.my/id/eprint/20882
Statistic Details:	View Download Statistic

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