Influence on the ear-to-ear link loss from heterogeneous head phantom variations
Chandra, Rohit LU and Johansson, Anders J LU
(2011)
5th European Conference on Antennas and Propagation (EUCAP), 2011
- Abstract
- We have investigated the detuning of the antennas and the ear-to-ear link loss for the in-the-ear (ITE) binaural hearing aids considering the different heterogeneous human phantoms through FDTD simulations. It was found that the resonance frequency shifts differently for different phantoms and between the ears within the same phantom. The ear-to-ear link loss between the antennas for the homogeneous SAM phantom has been compared with a heterogeneous phantom and was found to be 30 dB lower, indicating the presence of a lossless shell and the absence of a pinna in the SAM phantom underestimate the link loss as compared with a realistic phantom.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1859091
- author
- Chandra, Rohit
LU
and Johansson, Anders J
LU
- organization
- publishing date
- 2011
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- [Host publication title missing]
- conference name
- 5th European Conference on Antennas and Propagation (EUCAP), 2011
- conference location
- Rome, Italy
- conference dates
- 2011-04-11 - 2011-04-15
- external identifiers
-
- scopus:79959664444
- ISBN
- 978-1-4577-0250-1
- project
- EIT_UPD Wireless Communication for Ultra Portable Devices
- language
- English
- LU publication?
- yes
- id
- 8b0607d1-3a8c-4fb1-9217-d789684b8213 (old id 1859091)
- date added to LUP
- 2016-04-04 13:55:02
- date last changed
- 2024-01-28 08:24:18
@inproceedings{8b0607d1-3a8c-4fb1-9217-d789684b8213,
abstract = {{We have investigated the detuning of the antennas and the ear-to-ear link loss for the in-the-ear (ITE) binaural hearing aids considering the different heterogeneous human phantoms through FDTD simulations. It was found that the resonance frequency shifts differently for different phantoms and between the ears within the same phantom. The ear-to-ear link loss between the antennas for the homogeneous SAM phantom has been compared with a heterogeneous phantom and was found to be 30 dB lower, indicating the presence of a lossless shell and the absence of a pinna in the SAM phantom underestimate the link loss as compared with a realistic phantom.}},
author = {{Chandra, Rohit and Johansson, Anders J}},
booktitle = {{[Host publication title missing]}},
isbn = {{978-1-4577-0250-1}},
language = {{eng}},
title = {{Influence on the ear-to-ear link loss from heterogeneous head phantom variations}},
url = {{https://lup.lub.lu.se/search/files/6235946/1859100.pdf}},
year = {{2011}},
}