Development of real-time radio-wave power imager by EBG absorber
| Project/Area Number |
21560444
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Measurement engineering
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| Research Institution | Kanazawa University |
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Principal Investigator |
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| Research Collaborator |
YOSHIMURA Yoshiyuki 石川県工業試験場, 電子情報部, 研究主幹
SUGIURA Hirokazu 石川県工業試験場, 電子情報部, 主任技師
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2009: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | 電波強度分布 / EBG / 電波吸収体 / 電磁環境計測 / 可視化 |
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| Research Abstract |
A thin electromagnetic band-gap(EBG) absorber was employed to capture the 2-d image of absorbed radio-frequency(RF) power distribution. An EBG absorber tunable in the frequency range of 700 MHz-2. 7 GHz was designed and fabricated, and its absorption performance was analyzed. The 2-d distribution of incident RF power as well as polarization on a 35-cm square area was captured and visualized in real time(every 30 msec).
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Report
(4 results)
Research Products
(32 results)
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[Journal Article] A tunable EBG absorber for radio-frequency power imaging2011
Author(s)
Yagitani, S., Katsuda, K., Tanaka, R., Nojima, M., Yoshimura, Y., Sugiura, H.
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Journal Title
Proc. XXX URSI General Assembly and Scientific Symposium
Volume: (CD-ROM)
Pages: 4-4
DOI
Related Report
Peer Reviewed
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[Journal Article] A radio wave field distribution imagerbased on EBG absorber2010
Author(s)
Katsuda, K., Yagitani, S., Morita, S., Nojima, M., Yoshimura, Y., Sugiura, H.
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Journal Title
Proc. 2010Asia-Pacific Radio Science Conference
Volume: (CD-ROM)
Pages: 1-1
Related Report
Peer Reviewed
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[Presentation] A tunable EBG absorber forradio-frequency power imaging2011
Author(s)
Yagitani, S., Katsuda, K., Tanaka, R., Nojima, M., Yoshimura, Y., Sugiura, H.
Organizer
XXXURSI General Assembly and Scientific Symposium
Place of Presentation
The Istanbul Convention & Exhibition Centre(トルコ)
Year and Date
2011-08-16
Related Report
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[Presentation] A radio wave field distribution imagerbased on EBG absorber2010
Author(s)
Katsuda, K., Yagitani, S., Morita, S., Nojima, M., Yoshimura, Y., Sugiura, H.
Organizer
2010 Asia-Pacific Radio Science Conference
Place of Presentation
富山国際会議場(富山県)
Year and Date
2010-10-24
Related Report
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