| Presentation | 2023-03-17 Design of Reconfigurable Reflectarray Antennas on Flexible Substrate with Varactor Diodes Mounted on Slot-Coupled Microstrip Lines Yuki Takeda, Takashi Tomura, Hiraku Sakamoto, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we propose reconfigurable reflectarray antennas with varactor diodes on flexible substrate. Diodes are mounted on slot-coupled microstrip lines and reconfigurability is realized by controlling the reverse bias voltages applied to diodes. The voltage characteristics of the reflectarray element are analyzed with the measured S-parameter of the diode. As a result, it is confirmed that a variable reflection phase range of 343 deg. could be obtained with a reflection loss of 0.53 dB or less. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | reconfigurable reflectarray / reflection phase control / microwave |
| Paper # | AP2022-250 |
| Date of Issue | 2023-03-09 (AP) |
| Conference Information | |
| Committee | AP |
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| Conference Date | 2023/3/16(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Toyama Prefectural Civic Hall |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Antennas and Propagation |
| Chair | Hiroshi Yamada(Niigata Univ.) |
| Vice Chair | Mitoshi Fujimoto(Fukui Univ) |
| Secretary | Mitoshi Fujimoto(National Defense Academy) |
| Assistant | Tomoki Murakami(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Antennas and Propagation |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Design of Reconfigurable Reflectarray Antennas on Flexible Substrate with Varactor Diodes Mounted on Slot-Coupled Microstrip Lines |
| Sub Title (in English) | |
| Keyword(1) | reconfigurable reflectarray |
| Keyword(2) | reflection phase control |
| Keyword(3) | microwave |
| 1st Author's Name | Yuki Takeda |
| 1st Author's Affiliation | Tokyo Institute of Technology(Titech) |
| 2nd Author's Name | Takashi Tomura |
| 2nd Author's Affiliation | Tokyo Institute of Technology(Titech) |
| 3rd Author's Name | Hiraku Sakamoto |
| 3rd Author's Affiliation | Tokyo Institute of Technology(Titech) |
| Date | 2023-03-17 |
| Paper # | AP2022-250 |
| Volume (vol) | vol.122 |
| Number (no) | AP-441 |
| Page | pp.pp.93-96(AP), |
| #Pages | 4 |
| Date of Issue | 2023-03-09 (AP) |