| Presentation | 2016-05-20 A Study on Loss Mechanism and Characteristics of Artificial Dielectric Filter with TE-mode Resonators Yuto Nakagawa, Toshio Ishizaki, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Artificial dielectric is constituted by arranging shorter metal strips than the wavelength in the crystal structure. A large effective dielectric constant can be obtained by the structure. Resonator utilizing the characteristics of the artificial dielectric can be miniaturized, because of the high dielectric constant. However, the unloaded Q of the artificial dielectric resonator decreases due to conductor loss. Therefore, we investigated mechanism of the conductor loss in order to improve the unloaded Q. In this paper, first, the characteristics of the artificial dielectric filter were measured. Then, the cause of the loss was confirmed by simulation. Resonator characteristics were improved by optimizing the arrangement of metal strips. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Artificial Dielectric / Dielectric resonator / Unloaded Q / Loss / TE mode |
| Paper # | MW2016-16 |
| Date of Issue | 2016-05-12 (MW) |
| Conference Information | |
| Committee | MW |
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| Conference Date | 2016/5/19(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyoto Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Microwave Technologies |
| Chair | Yohei Ishikawa(Kyoto Univ.) |
| Vice Chair | Masashi Nakatsugawa(NTT) / Takao Kuki(Kokushikan Univ.) / Kenjiro Nishikawa(Kagoshima Univ.) |
| Secretary | Masashi Nakatsugawa(NTT) / Takao Kuki(Panasonic) / Kenjiro Nishikawa |
| Assistant | Ryo Ishikawa(Univ. of Electro-Comm.) / Naoto Sekiya(Univ. of Yamanashi) |
| Paper Information | |
| Registration To | Technical Committee on Microwaves |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Loss Mechanism and Characteristics of Artificial Dielectric Filter with TE-mode Resonators |
| Sub Title (in English) | |
| Keyword(1) | Artificial Dielectric |
| Keyword(2) | Dielectric resonator |
| Keyword(3) | Unloaded Q |
| Keyword(4) | Loss |
| Keyword(5) | TE mode |
| 1st Author's Name | Yuto Nakagawa |
| 1st Author's Affiliation | Ryukoku University(Ryukoku Univ.) |
| 2nd Author's Name | Toshio Ishizaki |
| 2nd Author's Affiliation | Ryukoku University(Ryukoku Univ.) |
| Date | 2016-05-20 |
| Paper # | MW2016-16 |
| Volume (vol) | vol.116 |
| Number (no) | MW-51 |
| Page | pp.pp.29-33(MW), |
| #Pages | 5 |
| Date of Issue | 2016-05-12 (MW) |