Depolarization in on-body communication channels at 2.45 GHz

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Depolarization in on-body communication channels at 2.45 GHz. / Akhoondzadeh Asl, Lida; Hall, Peter; Nechayev, Yuriy; Khan, Imdad.

In: IEEE Transactions on Antennas and Propagation, Vol. 61, No. 2, 02.2013, p. 882-889.

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@article{75384eef97bb48dd9903584ad6823697,
title = "Depolarization in on-body communication channels at 2.45 GHz",
abstract = "This paper describes an investigation into the polarization behavior of on-body wireless communication channels at 2.45 GHz. The effect of the polarization of an antenna on the channel path gain has been studied and the channel cross-polarization discrimination (XPD) has been quantified, using both simulation and measurement. In simulation, short dipole antennas, which significantly reduce the simulation time, were used to investigate path gain behavior in different channels for vertically and horizontally polarized antennas. Measurements were taken in an indoor environment using a novel dual-polarized antenna, producing normal and parallel polarizations to the body surface. The measured signals were also analyzed to extract the Rician K-factor which was defined as the ratio of the power in the line of sight (LOS) signal to the scattered power for various polarization combinations.",
author = "{Akhoondzadeh Asl}, Lida and Peter Hall and Yuriy Nechayev and Imdad Khan",
year = "2013",
month = feb,
doi = "10.1109/TAP.2012.2224833",
language = "English",
volume = "61",
pages = "882--889",
journal = "IEEE Transactions on Antennas and Propagation",
issn = "0018-926X",
publisher = "IEEE Xplore",
number = "2",

}

RIS

TY - JOUR

T1 - Depolarization in on-body communication channels at 2.45 GHz

AU - Akhoondzadeh Asl, Lida

AU - Hall, Peter

AU - Nechayev, Yuriy

AU - Khan, Imdad

PY - 2013/2

Y1 - 2013/2

N2 - This paper describes an investigation into the polarization behavior of on-body wireless communication channels at 2.45 GHz. The effect of the polarization of an antenna on the channel path gain has been studied and the channel cross-polarization discrimination (XPD) has been quantified, using both simulation and measurement. In simulation, short dipole antennas, which significantly reduce the simulation time, were used to investigate path gain behavior in different channels for vertically and horizontally polarized antennas. Measurements were taken in an indoor environment using a novel dual-polarized antenna, producing normal and parallel polarizations to the body surface. The measured signals were also analyzed to extract the Rician K-factor which was defined as the ratio of the power in the line of sight (LOS) signal to the scattered power for various polarization combinations.

AB - This paper describes an investigation into the polarization behavior of on-body wireless communication channels at 2.45 GHz. The effect of the polarization of an antenna on the channel path gain has been studied and the channel cross-polarization discrimination (XPD) has been quantified, using both simulation and measurement. In simulation, short dipole antennas, which significantly reduce the simulation time, were used to investigate path gain behavior in different channels for vertically and horizontally polarized antennas. Measurements were taken in an indoor environment using a novel dual-polarized antenna, producing normal and parallel polarizations to the body surface. The measured signals were also analyzed to extract the Rician K-factor which was defined as the ratio of the power in the line of sight (LOS) signal to the scattered power for various polarization combinations.

U2 - 10.1109/TAP.2012.2224833

DO - 10.1109/TAP.2012.2224833

M3 - Article

VL - 61

SP - 882

EP - 889

JO - IEEE Transactions on Antennas and Propagation

JF - IEEE Transactions on Antennas and Propagation

SN - 0018-926X

IS - 2

ER -