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Title :Simulated Near-Field Gain and E-Field Intensity of Insulated Loop Antenna in the Liquid at 30MHz
Authors :Ishii, Nozomu
Takezawa, Ryosuke
Hamada, Lira
Watanabe, Soichi
Publisher :The Institute of Electronics, Information and Communication Engineers
Issue Date :May-2014
Journal Title :International Symposium on Electromagnetic Compatibility
Volume :2014
Issue :16A2-H4
Start Page :642
End Page :645
Description :International Symposium on Electromagnetic Compatibility (EMC'14 Tokyo : 2014), May 12-16, 2014 Hitotsubashi Hall (National Center of Sciences), Tokyo, Japan
Abstract :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.
Type Local :会議発表論文
Language :eng
Format :application/pdf
URI :http://hdl.handle.net/10191/30271
fullTextURL :http://dspace.lib.niigata-u.ac.jp/dspace/bitstream/10191/30271/1/16A2-H4.pdf
Relation :http://www.ieice.org/proceedings/EMC14/
Rights :Copyright(C)2014 IEICE
Appears in Collections:04 電子情報通信学会

Please use this identifier to cite or link to this item: http://hdl.handle.net/10191/30271