| Presentation | 2016-11-18 A Compact Tunable Bandpass Filter Using a Triple-mode Resonater Consisting of Lumped Elements and Varactor Diodes Kyota Otsuka, Satoshi Ono, Koji Wada, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper proposes the simplified design method of a triple-mode resonator consisting of lumped elements. The resonant conditions of the triple-mode resonator are derived, and their resonant frequencies were given each of the resonant frequencies of a prototype circuit using single-mode resonators. The transmission characteristics of the bandpass filter (BPF) are calculated by circuit simulator after studying method for determining the element values of the inverters among input/output ports and the resonator. Also, a method for controlling an attenuation pole and suppression in a stopband is shown. Based on the suggested design method, a tunable BPF consisting of lumped elements and varactor diodes is constructed. The tunability of center frequency and bandwidth was assessed by an electromagnetic field simulation. As a result, the authors have showed the feasibility of the compact tunable BPF with wide stopband. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Bandpass filter / tunable filter / triple-mode resonator / lumped elements / varactor diodes |
| Paper # | MW2016-127 |
| Date of Issue | 2016-11-10 (MW) |
| Conference Information | |
| Committee | MW |
|---|---|
| Conference Date | 2016/11/17(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Saga Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Microwave Technologies |
| Chair | Yohei Ishikawa(Kyoto Univ.) |
| Vice Chair | Takao Kuki(Kokushikan Univ.) / Kenjiro Nishikawa(Kagoshima Univ.) / Kenichi Tajima(Mitsubishi Electric) |
| Secretary | Takao Kuki(Panasonic) / Kenjiro Nishikawa(Tokyo Inst. of Tech.) / Kenichi Tajima |
| Assistant | Naoto Sekiya(Univ. of Yamanashi) / Satoshi Ono(Univ. of Electro-Comm.) |
| Paper Information | |
| Registration To | Technical Committee on Microwaves |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Compact Tunable Bandpass Filter Using a Triple-mode Resonater Consisting of Lumped Elements and Varactor Diodes |
| Sub Title (in English) | |
| Keyword(1) | Bandpass filter |
| Keyword(2) | tunable filter |
| Keyword(3) | triple-mode resonator |
| Keyword(4) | lumped elements |
| Keyword(5) | varactor diodes |
| 1st Author's Name | Kyota Otsuka |
| 1st Author's Affiliation | The University of Electro-Communications(UEC) |
| 2nd Author's Name | Satoshi Ono |
| 2nd Author's Affiliation | The University of Electro-Communications(UEC) |
| 3rd Author's Name | Koji Wada |
| 3rd Author's Affiliation | The University of Electro-Communications(UEC) |
| Date | 2016-11-18 |
| Paper # | MW2016-127 |
| Volume (vol) | vol.116 |
| Number (no) | MW-310 |
| Page | pp.pp.63-68(MW), |
| #Pages | 6 |
| Date of Issue | 2016-11-10 (MW) |