This is an unedited manuscript accepted for publication and provided as an Article in Press for early access at the author’s request. The article will undergo copyediting, typesetting, and galley proof review before final publication. Please be aware that errors may be identified during production that could affect the content. All legal disclaimers of the journal apply.
Mrs. Jyoti AmitKumar Dhamecha,
- Assistant Professor, Department of Computer Science and Engineering, Sardar Patel College of Administration and Management, SPEC Campus, Bakrol, India
Abstract
In contemporary applications like environmental monitoring, healthcare systems, industrial automation, agriculture, military surveillance, and smart cities, Wireless Sensor Networks (WSNs) are crucial. However, the limited battery life of sensor nodes remains a major challenge because many sensor devices are deployed in remote or difficult-to-access locations. Frequent battery replacement or recharging increases maintenance cost, reduces network reliability, and limits long-term operation. In contemporary applications like environmental monitoring, healthcare systems, industrial automation, agriculture, military surveillance, and smart cities, Wireless Sensor Networks (WSNs) are crucial. It discusses the working principle, architecture, and major components of RF energy harvesting systems, including antennas, matching circuits, rectifiers, and energy storage devices. The paper also explains various rectenna designs, energy management techniques, and communication strategies used to improve power efficiency and network lifetime. In addition, the advantages, challenges, and practical applications of RF energy harvesting in low-power wireless systems are examined. Recent advancements in Internet of Things (IoT) technologies and low-power electronics have further increased the potential of RF- powered WSNs. Finally, the paper highlights future research directions aimed at improving energy conversion efficiency, transmission range, and sustainable operation of next-generation wireless sensor networks. Supporting wireless sensor infrastructures that are dependable, low maintenance, scalable, economical, and ecologically friendly.
Keywords: RF Energy Harvesting, Wireless Sensor Networks, Rectenna, Energy Efficiency, Internet of Things, Ambient RF Energy
Mrs. Jyoti AmitKumar Dhamecha. RF Energy Harvesting Techniques for Wireless Sensor Networks. Recent Trends in Sensor Research & Technology. 2026; 13(02):-.
Mrs. Jyoti AmitKumar Dhamecha. RF Energy Harvesting Techniques for Wireless Sensor Networks. Recent Trends in Sensor Research & Technology. 2026; 13(02):-. Available from: https://journals.stmjournals.com/rtsrt/article=2026/view=246077
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Recent Trends in Sensor Research & Technology
| Volume | 13 |
| 02 | |
| Received | 23/05/2026 |
| Accepted | 04/06/2026 |
| Published | 05/06/2026 |
| Publication Time | 13 Days |
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