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Rectenna for RF energy harvesting
2016 International Conference on Advances in Electrical, Electronic and Systems Engineering (ICAEES), 2016This paper presents the design of rectenna for RF energy harvesting system. The resonance frequency of the different parts of the rectenna such as the antenna and rectifier circuit is 2.45 GHz. The Microstrip patch antenna was designed using commercially available CST software. The patch antenna was then fabricated and tested using Network Analyzer. In
N. Abdullah +3 more
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2019 IEEE MTT-S International Microwave and RF Conference (IMARC), 2019
This paper presents a novel Radio Frequency (RF) Energy Harvester (EH) which can drive including but not limited to low power wireless sensors, implantable biomedical devices and Internet of Things (IoT) devices without the need for any external DC supply.
Debasis Dawn +3 more
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This paper presents a novel Radio Frequency (RF) Energy Harvester (EH) which can drive including but not limited to low power wireless sensors, implantable biomedical devices and Internet of Things (IoT) devices without the need for any external DC supply.
Debasis Dawn +3 more
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IEEE Transactions on Microwave Theory and Techniques, 2014
This paper discusses harvesting of low-power density incident plane waves for electronic devices in environments where it is difficult or impossible to change batteries and where the exact locations of the energy sources are not known. As the incident power densities vary over time and space, distributed arrays of antennas with optimized power ...
Zoya Popovic +7 more
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This paper discusses harvesting of low-power density incident plane waves for electronic devices in environments where it is difficult or impossible to change batteries and where the exact locations of the energy sources are not known. As the incident power densities vary over time and space, distributed arrays of antennas with optimized power ...
Zoya Popovic +7 more
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Investigation on RF energy harvesting
2017 Innovations in Power and Advanced Computing Technologies (i-PACT), 2017We are progressing in that era where wireless devices, sensor networks are going to be autonomous but with the restriction of use of the battery. RF energy harvesting has provided a ray of hope for the limited use of battery and preparing the future of healthy environment.
Priya Kumari, Janardan Sahay
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Management of RF Energy Harvesting: A Survey
2019 16th International Multi-Conference on Systems, Signals & Devices (SSD), 2019Advancement in energy harvesting technologies has inspired new ways of supporting industrial applications especially in harsh environment with almost everlasting free power. There are several sources such as solar, wind, vibration, radio frequency (RF), etc. and each source has its own characteristics.
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2018 International Conference on Smart City and Emerging Technology (ICSCET), 2018
Electronic devices have different power requirements. The devices which operate continuously require continuous power supply. Some devices operate periodically such as WSN node, which are powered on for particular time and remains in sleep mode otherwise. These nodes require power in $\pmb{\mu} \mathbf{W}$ to $\mathbf{mW}$ , The power density of the
Mamta Kurvey, Ashwini Kunte
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Electronic devices have different power requirements. The devices which operate continuously require continuous power supply. Some devices operate periodically such as WSN node, which are powered on for particular time and remains in sleep mode otherwise. These nodes require power in $\pmb{\mu} \mathbf{W}$ to $\mathbf{mW}$ , The power density of the
Mamta Kurvey, Ashwini Kunte
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Device-Selective Energy Request in RF Energy-Harvesting Networks
IEEE Communications Letters, 2021In a Wireless Local Area Network (WLAN), devices have limited battery capacity. To improve the energy efficiency, we propose a new Medium Access Control (MAC) protocol to perform selective energy transfer request based on the amount of residual energy of a device in a WLAN with IEEE 802.11 Distributed Coordination Function (DCF).
Kwanyoung Moon +3 more
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Design Method for RF Energy Harvesting Rectifiers
IEEE Transactions on Circuits and Systems II: Express Briefs, 2020This brief presents a methodology to design RF energy harvesting rectifiers that produce a system with higher efficiency when compared to traditionally optimized circuits. The proposed methodology uses a dual-perspective approach, exploiting the designer’s knowledge of the rectifier’s operation, as a qualitative evaluation, and the precise results ...
Salatiel García-Moreno +3 more
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Modeling energy availability in RF Energy Harvesting Networks
2016 International Symposium on Wireless Communication Systems (ISWCS), 2016In a Radio Frequency (RF) Energy Harvesting Network (RF-EHN) the nodes have the capability of converting received electromagnetic RF signals in energy. Traditionally, the RF signals are provided by high power transmitters operating in the neighborhood of the harvesters.
Daniela Oliveira 0005, Rodolfo Oliveira
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Overall Feasibility of RF Energy Harvesting for IoT
2021This paper presents a global vision of the study of an IoT sensor node entirely powered by ambient Radio Frequency (RF) waves in the WiFi 2.45 GHz ISM band. The node includes a temperature sensor and an RF microcontroller to send the measurements through Bluetooth Low Energy signal.
Florian Grante +3 more
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