Ayush Raj Raj
Abhinav Kumar
Dr. B.P. Mishra
Deepanshu Choubey
- Student, JSS Academy of Technical Education, Uttar Pradesh, India
- Student, JSS Academy of Technical Education, Uttar Pradesh, India
- Associate Professor JSS Academy of Technical Education, Uttar Pradesh, India
- Student, JSS Academy of Technical Education, Uttar Pradesh, India
Abstract
— This paper proposed study of an RF energy harvesting system at 2.45 GHz using a rectifier and an antenna so called rectenna. Inset-fed micro-strip rectangular patch antenna array is fabricated. The rectifier circuit, employing Schottky diodes (HSMS-2850), converts AC power from the antenna to DC for RF detection. Analysis of the antenna’s design and parameters such as directivity, return loss, gain, and VSWR is done using high-frequency simulator software (HFSS). The antenna’s geometry, including patch length, patch width, inset-distance, inset-feed, and gap is calculated using derived formulas and online simulation tools. Using the inset fed feeding technique, we present and confirm the performance of a rectangular patch antenna using single and multiple patch configurations in this study. The single patch is then fed into a 2×1 array antenna using the inset-fed technique to maximize directivity and boost gain. The rectenna circuit is simulated via advanced design system (ADS) software, yielding good results.
Keywords: Rectenna, RF energy harvesting, Rectifier, Schottky diode.
[This article belongs to Journal of Microwave Engineering and Technologies(jomet)]
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Journal of Microwave Engineering and Technologies
| Volume | 10 |
| Issue | 01 |
| Received | April 15, 2024 |
| Accepted | May 20, 2024 |
| Published | July 1, 2024 |