Presentation | 2004/6/24 Analysis on Absorbing Peak Frequency of Electromagnetic Wave Absorption in Low-Loss Layered Construction Materials Yoshiyuki ITO, Nozomu ISHII, Michio MIYAKAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We clarify that large electromagnetic wave absorption occurs at discrete frequencies in the composite material in which two low loss construction materials are layered periodically. In our report, we show that the absorption can be observed for TE polarization as well as TM polarization by means of FDTD calculation, and derive characteristic equations to determine absorbing peak frequencies for both polarization by the use of analytical approach based on our interpretation of the absorption. And we give consideration to the equivalent dielectric constant of the composite material in the view of electrostatic energy. Moreover the effective dielectric constant method (EDC method) is adopted to determine the absorbing peak frequencies of the composite material with higher accuracy. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | periodic structure / construction material / electromagnetic wave absorption / absorbing peak frequency / equivalent dielectric constant / effective dielectric constant method |
Paper # | EMCJ2004-30 |
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Committee | EMCJ |
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Conference Date | 2004/6/24(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Electromagnetic Compatibility (EMCJ) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Analysis on Absorbing Peak Frequency of Electromagnetic Wave Absorption in Low-Loss Layered Construction Materials |
Sub Title (in English) | |
Keyword(1) | periodic structure |
Keyword(2) | construction material |
Keyword(3) | electromagnetic wave absorption |
Keyword(4) | absorbing peak frequency |
Keyword(5) | equivalent dielectric constant |
Keyword(6) | effective dielectric constant method |
1st Author's Name | Yoshiyuki ITO |
1st Author's Affiliation | Graduate School of Science and Technology, Niigata University() |
2nd Author's Name | Nozomu ISHII |
2nd Author's Affiliation | Faculty of Engineering, Niigata University |
3rd Author's Name | Michio MIYAKAWA |
3rd Author's Affiliation | Faculty of Engineering, Niigata University |
Date | 2004/6/24 |
Paper # | EMCJ2004-30 |
Volume (vol) | vol.104 |
Number (no) | 151 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |