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IoT as a Service. 8th EAI International Conference, IoTaaS 2022, Virtual Event, November 17-18, 2022, Proceedings

Research Article

Effective Exploitation of Ambient EM Energy for Driving Emerging IoT Devices: Case Study

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BibTeX Plain Text
  • @INPROCEEDINGS{10.1007/978-3-031-37139-4_5,
        author={Kamila Shalpeneyeva and Kassen Dautov and Mohammad Hashmi and Galymzhan Nauryzbayev},
        title={Effective Exploitation of Ambient EM Energy for Driving Emerging IoT Devices: Case Study},
        proceedings={IoT as a Service. 8th EAI International Conference, IoTaaS 2022, Virtual Event, November 17-18, 2022, Proceedings},
        proceedings_a={IOTAAS},
        year={2023},
        month={7},
        keywords={Energy harvesting (EH) Internet-of-Things (IoT) multi-band antenna radio-frequency (RF) spectral survey},
        doi={10.1007/978-3-031-37139-4_5}
    }
    
  • Kamila Shalpeneyeva
    Kassen Dautov
    Mohammad Hashmi
    Galymzhan Nauryzbayev
    Year: 2023
    Effective Exploitation of Ambient EM Energy for Driving Emerging IoT Devices: Case Study
    IOTAAS
    Springer
    DOI: 10.1007/978-3-031-37139-4_5
Kamila Shalpeneyeva1, Kassen Dautov1, Mohammad Hashmi1, Galymzhan Nauryzbayev1,*
  • 1: School of Engineering and Digital Sciences, Nazarbayev University
*Contact email: galymzhan.nauryzbayev@nu.edu.kz

Abstract

Radio-frequency (RF) energy harvesting-enabled sensor nodes can alleviate the charging challenges by exploitation of electromagnetic waves in the ambient proximity and contribute to more efficient use of energy resources that is essential to deploy numerous Internet-of-Things (IoT) nodes. An RF spectrum survey was conducted at Nazarbayev University campus to discover potential RF energy sources and their available power levels which revealed four prospective frequency bands. Consequently, two frequencies that demonstrated sufficient power levels and stability for an efficient RF energy harvesting were selected from the analysis of a full week data measurements. Then, the rectangular patch microstrip-fed dual-band antenna operating on those frequencies was designed and fabricated. The proposed meander-line antenna design allowed miniaturization of the effective surface area that is useful for IoT sensor applications. The fabricated prototype and simulation measurements were in good agreement.

Keywords
Energy harvesting (EH) Internet-of-Things (IoT) multi-band antenna radio-frequency (RF) spectral survey
Published
2023-07-19
Appears in
SpringerLink
http://dx.doi.org/10.1007/978-3-031-37139-4_5
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