2024-03-28T17:45:37Z
https://niigata-u.repo.nii.ac.jp/oai
oai:niigata-u.repo.nii.ac.jp:00030982
2022-12-15T04:01:33Z
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Simulated Near-Field Gain and E-Field Intensity of Insulated Loop Antenna in the Liquid at 30MHz
Simulated Near-Field Gain and E-Field Intensity of Insulated Loop Antenna in the Liquid at 30MHz
Ishii, Nozomu
Takezawa, Ryosuke
Hamada, Lira
Watanabe, Soichi
Copyright(C)2014 IEICE
本文データは学協会の許諾に基づきEJサイトから複製したものである
As a reference antenna operated in the tissue-equivalent liquid at 30 MHz, where the wireless communication devices are used in Japan, an insulated circular loop antenna is useful for calibrating the electric field probe for evaluating the SAR (Specific Absorption Rate) of the devices. Its near-field gain and electric field intensity are numerically simulated by the methods of moment so that the probe can be calibrated by our formulation. Moreover, if the size of the insulated circular loop antenna is well selected, the near-field gain is approximately coincident with the far-field gain extremely in the neighborhood of the antenna and the behavior of the electric field intensity in the extremely near-field region becomes the same as that in the far-field region.
International Symposium on Electromagnetic Compatibility (EMC'14 Tokyo : 2014), May 12-16, 2014 Hitotsubashi Hall (National Center of Sciences), Tokyo, Japan
The Institute of Electronics, Information and Communication Engineers
2014-05
eng
conference paper
http://hdl.handle.net/10191/30271
https://niigata-u.repo.nii.ac.jp/records/30982
http://www.ieice.org/proceedings/EMC14/
International Symposium on Electromagnetic Compatibility
International Symposium on Electromagnetic Compatibility
2014
16A2-H4
642
645
https://niigata-u.repo.nii.ac.jp/record/30982/files/16A2-H4.pdf
application/pdf
294.2 kB
2019-08-26