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| Content Provider | IET Digital Library |
|---|---|
| Author | Kammersgaard, N. P. I. Kvist, S. H. Thaysen, J. Jakobsen, K. B. |
| 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. |
| Starting Page | 1509 |
| Ending Page | 1511 |
| Page Count | 3 |
| ISSN | 00135194 |
| Volume Number | 50 |
| e-ISSN | 1350911X |
| Issue Number | Issue 21, Oct (2014) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/el/50/21 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/el.2014.2874 |
| Journal | Electronics Letters |
| Publisher Date | 2014-10-02 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Antenna Audition Auditory Prostheses And Hearing Aids Biomedical Communication Bluetooth Bluetooth Chip Body Sensor Network Ear-to-ear Link Frequency 2.40 GHz to 2.48 GHz Ground Plane Hearing Hearing Aids Hearing Instrument In-the-ear Spiral Monopole Antenna Industrial Band ISM Band ITE Antenna Medical Band Monopole Antenna Orthotics Prosthetics Prosthetics And Other Practical Application Quarter Wave Monopole Radio Link And Equipment Scientific Band Sensing Device And Transducers Simulated Path Gain Single Antenna Spiral Antenna Wireless Sensor Network |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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