IDEAS home Printed from https://ideas.repec.org/a/taf/tewaxx/v36y2022i3p407-423.html
   My bibliography  Save this article

2.45 GHz Wi-Fi band operated circularly polarized rectenna for RF energy harvesting in smart city applications

Author

Listed:
  • Daasari Surender
  • Md. Ahsan Halimi
  • Taimoor Khan
  • Fazal A. Talukdar
  • Shiban K. Koul
  • Yahia M.M. Antar

Abstract

This article proposes a single band circularly polarized (CP) rectenna operate at a 2.45 GHz Wi-Fi band, using a hexagonal shape of a microstrip radiator and a voltage doubler rectifier for smart city applications. A partial ground plane embedded with isosceles triangular slot and notch helps in obtaining the desired resonance characteristics with improved antenna performance and reasonable miniaturization. Two crossed-slots, introduced into the radiating patch, yield CP characteristics. Also, the proposed antenna shows an omnidirectional radiational behavior that helps in harvesting RF energy from all of its surroundings. A voltage doubler configuration using the SMS7630-005 LF diode is chosen for designing a rectifier circuit to achieve a maximum conversion efficiency of 65.1% and an output voltage of 1.65 V at an input power of 0 dBm for the load resistance value of 4.1 kΩ which is very much suitable for powering low power sensing devices.

Suggested Citation

  • Daasari Surender & Md. Ahsan Halimi & Taimoor Khan & Fazal A. Talukdar & Shiban K. Koul & Yahia M.M. Antar, 2022. "2.45 GHz Wi-Fi band operated circularly polarized rectenna for RF energy harvesting in smart city applications," Journal of Electromagnetic Waves and Applications, Taylor & Francis Journals, vol. 36(3), pages 407-423, February.
    • Handle: RePEc:taf:tewaxx:v:36:y:2022:i:3:p:407-423
    DOI: 10.1080/09205071.2021.1970030
    as

    Download full text from publisher

    File URL: http://hdl.handle.net/10.1080/09205071.2021.1970030
    Download Restriction: Access to full text is restricted to subscribers.
    File URL: https://libkey.io/10.1080/09205071.2021.1970030?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:taf:tewaxx:v:36:y:2022:i:3:p:407-423. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Chris Longhurst (email available below). General contact details of provider: http://www.tandfonline.com/tewa .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.