Skip to main navigation Skip to search Skip to main content

In-the-Ear Spiral Monopole Antenna for Hearing Instruments

  • Nikolaj Peter Iversen Kammersgaard
  • , Søren Helstrup Kvist
  • , Jesper Thaysen
  • , Kaj Bjarne Jakobsen
    • GN ReSound A/S

    Research output: Contribution to journal › Journal article › Research › peer-review

    Abstract

    A novel in-the-ear (ITE) antenna solution for hearing instruments that operates at 2.45 GHz is presented. The antenna consists of a quarter wave monopole and a ground plane that are placed in the ear. The simulated path gain | S 21 |is − 86 dB and the measured path gain is − 80 dB. Simulations and measurements show that the antenna covers the entire 2.40 – 2.48 GHz industrial, scientific and medical (ISM) band. It is the first ever ITE-antenna solution that demonstrates the possibility of establishing an ear-to-ear link by using a standard Bluetooth chip
    Original languageEnglish
    JournalElectronics Letters
    Volume50
    Issue number21
    Pages (from-to)1509 – 1511
    ISSN0013-5194
    DOIs
    Publication statusPublished - 2014

    UN SDGs

    This output contributes to the following UN Sustainable Development Goals (SDGs)

    1. SDG 3 - Good Health and Well-being
      SDG 3 Good Health and Well-being

    Keywords

    • Hearing
    • Body sensor networks
    • Monopole antennas
    • Bluetooth
    • Biomedical communication
    • Spiral antennas
    • Hearing aids

    Fingerprint

    Dive into the research topics of 'In-the-Ear Spiral Monopole Antenna for Hearing Instruments'. Together they form a unique fingerprint.

    Cite this