Presentation 2015-01-23
Estimation of Electromagnetic Emission Sources by measuring Phase of Adjacent Electromagnetic Field
Satoshi KAZAMA, Hiroyasu IKEDA,
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Abstract(in English) Estimation of electromagnetic emission source is useful to reduce electromagnetic emission from an equipment such as a personal care robot. Magnitude distribution of adjacent electromagnetic field has been used for the source estimation. To improve the estimation, we measure phase deference between the electromagnetic emission signal and adjacent electromagnetic field signals. Coherence and phase of the adjacent electromagnetic field are derived from phase differences. These improve the estimation performance, and bring practical electromagnetic emission reduction measure.
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Keyword(in English) Electromagnetic emission / Estimation of emission source / Adjacent electromagnetic field / Phase deference / Coherence
Paper # EMCJ2014-99
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Committee EMCJ
Conference Date 2015/1/15(1days)
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Registration To Electromagnetic Compatibility (EMCJ)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Estimation of Electromagnetic Emission Sources by measuring Phase of Adjacent Electromagnetic Field
Sub Title (in English)
Keyword(1) Electromagnetic emission
Keyword(2) Estimation of emission source
Keyword(3) Adjacent electromagnetic field
Keyword(4) Phase deference
Keyword(5) Coherence
1st Author's Name Satoshi KAZAMA
1st Author's Affiliation National Institute of Occupational Safety and Health()
2nd Author's Name Hiroyasu IKEDA
2nd Author's Affiliation National Institute of Occupational Safety and Health
Date 2015-01-23
Paper # EMCJ2014-99
Volume (vol) vol.114
Number (no) 398
Page pp.pp.-
#Pages 4
Date of Issue