| Presentation | 2015-05-29 Measurements of Microwave Shielding Effectiveness of Structural Materials Used for Space Infrared Telescope for Cosmology and Astrophysics (No.2) Yuya Mori, Atsushi Tomiki, Takehiko Kobayashi, Yasuhiro Murata, Hideo Matsuhara, Takao Nakagawa, Ken Tahara, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Space Infrared Telescope for Cosmology and Astrophysics (SPICA) is an infrared (IR) astronomical satellite planned to be launched in 2025. It is equipped with IR sensors, cooled down to 6K. It also consists of a high-power X-band transmitter used for downlink to the earth. Since energy leakage should be stringently suppressed from the transmitter to the IR sensors, it is necessary to evaluate electromagnetic shielding effectiveness (SE) of structural materials of the satellite, including carbon fiber reinforced plastics (CFRP) and aluminium plates connected with rivets. The CFRP plates yielded SE almost equivalent to the aluminium plates. The SE of the aluminium plates connected with rivets increased with decreasing spacings of the rivets. Applying a conductive adhesive to the bonding surface was found to also enhance the SE. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | electromagnetic shielding effectiveness / free space method / dielectric lens / microwave / CFRP / epoxy adhesive |
| Paper # | SANE2015-10 |
| Date of Issue | 2015-05-22 (SANE) |
| Conference Information | |
| Committee | SANE |
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| Conference Date | 2015/5/29(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | JAXA Sagamihara Campus |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mission for Space Science, Satellite technology and General issue |
| Chair | Hirobumi Saito(JAXA) |
| Vice Chair | Sonosuke Fukushima(ENRI) |
| Secretary | Sonosuke Fukushima(JAXA) |
| Assistant | Kenichiro Maki(JAXA) / Yasushi Obata(Mitsubishi Electric) |
| Paper Information | |
| Registration To | Technical Committee on Space, Aeronautical and Navigational Electronics |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Measurements of Microwave Shielding Effectiveness of Structural Materials Used for Space Infrared Telescope for Cosmology and Astrophysics (No.2) |
| Sub Title (in English) | |
| Keyword(1) | electromagnetic shielding effectiveness |
| Keyword(2) | free space method |
| Keyword(3) | dielectric lens |
| Keyword(4) | microwave |
| Keyword(5) | CFRP |
| Keyword(6) | epoxy adhesive |
| 1st Author's Name | Yuya Mori |
| 1st Author's Affiliation | Tokyo Denki University(Tokyo Denki Univ.) |
| 2nd Author's Name | Atsushi Tomiki |
| 2nd Author's Affiliation | Japan Aerospace Exporation Agency(JAXA) |
| 3rd Author's Name | Takehiko Kobayashi |
| 3rd Author's Affiliation | Tokyo Denki University(Tokyo Denki Univ.) |
| 4th Author's Name | Yasuhiro Murata |
| 4th Author's Affiliation | Japan Aerospace Exporation Agency(JAXA) |
| 5th Author's Name | Hideo Matsuhara |
| 5th Author's Affiliation | Japan Aerospace Exporation Agency(JAXA) |
| 6th Author's Name | Takao Nakagawa |
| 6th Author's Affiliation | Japan Aerospace Exporation Agency(JAXA) |
| 7th Author's Name | Ken Tahara |
| 7th Author's Affiliation | Kanto Electronic Application and Development(Kead) |
| Date | 2015-05-29 |
| Paper # | SANE2015-10 |
| Volume (vol) | vol.115 |
| Number (no) | SANE-67 |
| Page | pp.pp.23-28(SANE), |
| #Pages | 6 |
| Date of Issue | 2015-05-22 (SANE) |