The miniaturization of electronic devices is leading to the creation of body-centric wireless communications, in which wireless devices are attached to human body. However, the human body environment is often uninviting for wireless signals owing to the mutual influence between the human body and wireless devices' antennas, namely wearable antennas. Therefore, wearable antennas need to be carefully designed. In this paper, a small wearable antenna with folded ground at 2.4 GHz is proposed. The folded ground has two effects: one is to improve efficiency and the other is to enhance bandwidth. When the antenna is very close to human body, it has an efficiency of 50.7% and a wide operation bandwidth of 130 MHz.
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Zhengyi LI, Kazuyuki SAITO, Masaharu TAKAHASHI, Koichi ITO, "Small Wearable Antenna with Folded Ground for Body-Centric Wireless Communications" in IEICE TRANSACTIONS on Communications,
vol. E95-B, no. 1, pp. 109-112, January 2012, doi: 10.1587/transcom.E95.B.109.
Abstract: The miniaturization of electronic devices is leading to the creation of body-centric wireless communications, in which wireless devices are attached to human body. However, the human body environment is often uninviting for wireless signals owing to the mutual influence between the human body and wireless devices' antennas, namely wearable antennas. Therefore, wearable antennas need to be carefully designed. In this paper, a small wearable antenna with folded ground at 2.4 GHz is proposed. The folded ground has two effects: one is to improve efficiency and the other is to enhance bandwidth. When the antenna is very close to human body, it has an efficiency of 50.7% and a wide operation bandwidth of 130 MHz.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E95.B.109/_p
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@ARTICLE{e95-b_1_109,
author={Zhengyi LI, Kazuyuki SAITO, Masaharu TAKAHASHI, Koichi ITO, },
journal={IEICE TRANSACTIONS on Communications},
title={Small Wearable Antenna with Folded Ground for Body-Centric Wireless Communications},
year={2012},
volume={E95-B},
number={1},
pages={109-112},
abstract={The miniaturization of electronic devices is leading to the creation of body-centric wireless communications, in which wireless devices are attached to human body. However, the human body environment is often uninviting for wireless signals owing to the mutual influence between the human body and wireless devices' antennas, namely wearable antennas. Therefore, wearable antennas need to be carefully designed. In this paper, a small wearable antenna with folded ground at 2.4 GHz is proposed. The folded ground has two effects: one is to improve efficiency and the other is to enhance bandwidth. When the antenna is very close to human body, it has an efficiency of 50.7% and a wide operation bandwidth of 130 MHz.},
keywords={},
doi={10.1587/transcom.E95.B.109},
ISSN={1745-1345},
month={January},}
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TY - JOUR
TI - Small Wearable Antenna with Folded Ground for Body-Centric Wireless Communications
T2 - IEICE TRANSACTIONS on Communications
SP - 109
EP - 112
AU - Zhengyi LI
AU - Kazuyuki SAITO
AU - Masaharu TAKAHASHI
AU - Koichi ITO
PY - 2012
DO - 10.1587/transcom.E95.B.109
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E95-B
IS - 1
JA - IEICE TRANSACTIONS on Communications
Y1 - January 2012
AB - The miniaturization of electronic devices is leading to the creation of body-centric wireless communications, in which wireless devices are attached to human body. However, the human body environment is often uninviting for wireless signals owing to the mutual influence between the human body and wireless devices' antennas, namely wearable antennas. Therefore, wearable antennas need to be carefully designed. In this paper, a small wearable antenna with folded ground at 2.4 GHz is proposed. The folded ground has two effects: one is to improve efficiency and the other is to enhance bandwidth. When the antenna is very close to human body, it has an efficiency of 50.7% and a wide operation bandwidth of 130 MHz.
ER -