Performance Analysis of a Co-Planar Waveguide Antenna Integrated with a Voltage Doubler Circuit for the 5 GHz RF Energy Harvesting Application

This paper aims to present the performance of the co-planar waveguide (CPW) antenna design for ambient RF energy harvesting applications. By adding a pair of parallel CPW side-by-side edges, the proposed antenna structure results in an omnidirectional radiation pattern. It can harvest energy from a...

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Bibliographic Details
Main Authors: Ismail, Nuraiza, Kadir, Ermeey Abd, Omar, Suziana, Jusoh, Mohd Zamri, Dzulkefli, Nik Nur Shaadah Nik, Mohamed, Syazilawati
Format: Conference Proceeding
Language:English
Subjects:
Coplanar waveguides
CPW
Energy harvesting
harvester antenna
Radio frequency
Reflection coefficient
RF energy harvesting
Schottky diode
Schottky diodes
Technological innovation
Voltage
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Summary:This paper aims to present the performance of the co-planar waveguide (CPW) antenna design for ambient RF energy harvesting applications. By adding a pair of parallel CPW side-by-side edges, the proposed antenna structure results in an omnidirectional radiation pattern. It can harvest energy from a standard RF signal operating in the 5 GHz ISM Wi-Fi band. The designed antenna acts as a harvester antenna and can be merged with the common L-type matching voltage doubler circuit. An analysis of the harvester antenna's performance is conducted by combining the antenna with the circuit using two Schottky diode models, SMS7630 and HSMS2850. The performance demonstrates excellent reflection coefficient and transfer coefficients in both evaluations.
ISSN:2768-4156
DOI:10.1109/ICASI60819.2024.10547893