This paper describes an estimation method for an antenna current distribution including the interaction between a cellular telephone antenna and a human body. In our experiments, current distributions on a half wavelength dipole antenna at 900 MHz are evaluated by measuring the magnetic field near the antenna, when a human head-sized phantom model is located near the dipole antenna. From the experiments, the antenna current around a feed point is confirmed to increase by 30% due to the interaction effect. This result shows that antennas of portable phones should be designed by considering the effect of a human presence for the development of the higher performance antenna, and our estimation method will contribute to optimizing the design of such antennas.
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Eiji HANKUI, Takashi HARADA, Toshihide KURIYAMA, "Estimation of Current Distribution on Cellular Telephone Antennas Affected by Human Body Interaction" in IEICE TRANSACTIONS on Electronics,
vol. E84-C, no. 9, pp. 1260-1263, September 2001, doi: .
Abstract: This paper describes an estimation method for an antenna current distribution including the interaction between a cellular telephone antenna and a human body. In our experiments, current distributions on a half wavelength dipole antenna at 900 MHz are evaluated by measuring the magnetic field near the antenna, when a human head-sized phantom model is located near the dipole antenna. From the experiments, the antenna current around a feed point is confirmed to increase by 30% due to the interaction effect. This result shows that antennas of portable phones should be designed by considering the effect of a human presence for the development of the higher performance antenna, and our estimation method will contribute to optimizing the design of such antennas.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e84-c_9_1260/_p
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@ARTICLE{e84-c_9_1260,
author={Eiji HANKUI, Takashi HARADA, Toshihide KURIYAMA, },
journal={IEICE TRANSACTIONS on Electronics},
title={Estimation of Current Distribution on Cellular Telephone Antennas Affected by Human Body Interaction},
year={2001},
volume={E84-C},
number={9},
pages={1260-1263},
abstract={This paper describes an estimation method for an antenna current distribution including the interaction between a cellular telephone antenna and a human body. In our experiments, current distributions on a half wavelength dipole antenna at 900 MHz are evaluated by measuring the magnetic field near the antenna, when a human head-sized phantom model is located near the dipole antenna. From the experiments, the antenna current around a feed point is confirmed to increase by 30% due to the interaction effect. This result shows that antennas of portable phones should be designed by considering the effect of a human presence for the development of the higher performance antenna, and our estimation method will contribute to optimizing the design of such antennas.},
keywords={},
doi={},
ISSN={},
month={September},}
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TY - JOUR
TI - Estimation of Current Distribution on Cellular Telephone Antennas Affected by Human Body Interaction
T2 - IEICE TRANSACTIONS on Electronics
SP - 1260
EP - 1263
AU - Eiji HANKUI
AU - Takashi HARADA
AU - Toshihide KURIYAMA
PY - 2001
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E84-C
IS - 9
JA - IEICE TRANSACTIONS on Electronics
Y1 - September 2001
AB - This paper describes an estimation method for an antenna current distribution including the interaction between a cellular telephone antenna and a human body. In our experiments, current distributions on a half wavelength dipole antenna at 900 MHz are evaluated by measuring the magnetic field near the antenna, when a human head-sized phantom model is located near the dipole antenna. From the experiments, the antenna current around a feed point is confirmed to increase by 30% due to the interaction effect. This result shows that antennas of portable phones should be designed by considering the effect of a human presence for the development of the higher performance antenna, and our estimation method will contribute to optimizing the design of such antennas.
ER -