| Presentation | 2016-11-25 Investigation of Microwave Electromagnetic Field Characteristics inside Carbon Fiber Reinforced Plastic Structures Shunichi Futatsumori, Kazuyuki Morioka, Akiko Kohmura, Naruto Yonemoto, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This report discusses the microwave electromagnetic field characteristics inside the carbon fiber reinforced plastic (CFRP) structures. The microwave electromagnetic field characteristics inside a CFRP structure are evaluated using a reverberation chamber method. To examine the differences between a metallic structure and a CFRP structure, the quality factors of a rectangular reverberation chamber are measured. The sidewall of the reverberation chamber, at a size of 2.1 m × 1.8 m, is replaced with CFRP panels. Firstly, to evaluate the field uniformity of the chamber, the standard deviation of the measured average and maximum electric field (E-field) strength inside the chamber is confirmed to be less than 2 dB between 500 MHz and 6 GHz. The cumulative distribution functions of the E-field strength are in good agreement with the theoretical Rayleigh distribution. Then, the quality factor of the chamber with the aluminum and the CFRP sidewalls are almost the same and no significant difference is observed. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Carbon fiber reinforced plastics / Electromagnetic field characteristics / Field uniformity / Quality factor / Reverberation chamber / Rayleigh distribution |
| Paper # | SANE2016-88 |
| Date of Issue | 2016-11-17 (SANE) |
| Conference Information | |
| Committee | SANE |
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| Conference Date | 2016/11/24(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | National Taipei University of Technology (NTUT) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | ICSANE2016 |
| Chair | Hirokazu Kobayashi(Osaka Inst. of Tech.) |
| Vice Chair | Takahide Mizuno(JAXA) / Toshifumi Moriyama(Nagasaki Univ.) |
| Secretary | Takahide Mizuno(JAXA) / Toshifumi Moriyama(Mitsubishi Electric) |
| Assistant | Atsushi Kezuka(ENRI) / Manabu Akita(Univ. of Electro-Comm.) |
| Paper Information | |
| Registration To | Technical Committee on Space, Aeronautical and Navigational Electronics |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Investigation of Microwave Electromagnetic Field Characteristics inside Carbon Fiber Reinforced Plastic Structures |
| Sub Title (in English) | Fundamental Electromagnetic Characteristics of Composite Materials for Aircrafts |
| Keyword(1) | Carbon fiber reinforced plastics |
| Keyword(2) | Electromagnetic field characteristics |
| Keyword(3) | Field uniformity |
| Keyword(4) | Quality factor |
| Keyword(5) | Reverberation chamber |
| Keyword(6) | Rayleigh distribution |
| 1st Author's Name | Shunichi Futatsumori |
| 1st Author's Affiliation | Electronic Navigation Research Institute(ENRI) |
| 2nd Author's Name | Kazuyuki Morioka |
| 2nd Author's Affiliation | Electronic Navigation Research Institute(ENRI) |
| 3rd Author's Name | Akiko Kohmura |
| 3rd Author's Affiliation | Electronic Navigation Research Institute(ENRI) |
| 4th Author's Name | Naruto Yonemoto |
| 4th Author's Affiliation | Electronic Navigation Research Institute(ENRI) |
| Date | 2016-11-25 |
| Paper # | SANE2016-88 |
| Volume (vol) | vol.116 |
| Number (no) | SANE-319 |
| Page | pp.pp.195-198(SANE), |
| #Pages | 4 |
| Date of Issue | 2016-11-17 (SANE) |