Presentation | 2011/12/8 Measurement of Complex Permittivity of Resin Boards Containing Carbonized Organic Waste Poweder at Microwave Frequencies Hikaru TERASAKI, Nobuo BAN, Hiroki KOBAYASHI, Osamu HASHIMOTO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, carbonized organic waste powder is proposed as new dielectric loss material. The complex permittivity of the fabricated sample containing this powder is measured and is compared with no-reflection curve to evaluate if this sample can be applied to the wave absorber. The ε^^'_γ of this sample were measured by using free-space method in the frequency range of 18.0 to 26.5 GHz. The samples are using the combination and compounding ratio of the powder carbonized in various temperatures and the one using mixed powder. From the results, the complex permittivity was quantitatively examined by changing the combination and compounding ratio, and these showed different results. Then the shielding effect was calculated, and as the results the shielding effect was about 25 dB in thickness of 1 mm by using the powder carbonized in high temperature. Also, we proved that the wave absorber for 22 GHz with the various thickness of 0.75-1.47 mm could be achieved by using the powder compounded in appropriate ratio. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Organic Waste / Carbon black / Complex Permittivity / Wave absorber / Shield material |
Paper # | MW2001-127 |
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Conference Information | |
Committee | MW |
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Conference Date | 2011/12/8(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Microwaves (MW) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Measurement of Complex Permittivity of Resin Boards Containing Carbonized Organic Waste Poweder at Microwave Frequencies |
Sub Title (in English) | |
Keyword(1) | Organic Waste |
Keyword(2) | Carbon black |
Keyword(3) | Complex Permittivity |
Keyword(4) | Wave absorber |
Keyword(5) | Shield material |
1st Author's Name | Hikaru TERASAKI |
1st Author's Affiliation | Department of Electrical Engineering and Electronics, College of Science and Engineering, Aoyama Gakuin University() |
2nd Author's Name | Nobuo BAN |
2nd Author's Affiliation | Fundamental Technology Labs, Institute for Innovation, Ajinomoto Corporation Incorporated |
3rd Author's Name | Hiroki KOBAYASHI |
3rd Author's Affiliation | Fundamental Technology Labs, Institute for Innovation, Ajinomoto Corporation Incorporated |
4th Author's Name | Osamu HASHIMOTO |
4th Author's Affiliation | Department of Electrical Engineering and Electronics, College of Science and Engineering, Aoyama Gakuin University |
Date | 2011/12/8 |
Paper # | MW2001-127 |
Volume (vol) | vol.111 |
Number (no) | 351 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |