| Presentation | 2018-11-22 Generation of a Linearly Polarized Wave and Continuous Control of the Polarization Plane Using a Dual Circularly Polarized Antenna Makoto Sano, Makoto Higaki, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Polarization reconfigurable antennas which can switch the polarization plane of a linearly polarized wave by changing the states of the switches on a radiating element or a feeding circuit have been reported by many researchers. Recently, we have shown that a linearly polarized wave is generated by combining left-handed and right-handed circularly polarized waves with the same amplitudes and the polarization plane of the generated linearly polarized wave changes continuously according to the phase difference between the circularly polarized waves. In this report, fabricated feeding circuit for controlling the phase difference and dual circularly polarized patch antenna are shown. The experimental results indicate that the polarization plane continuously rotates by up to $203^circ$ with the cross polarization discrimination kept more than 25 dB at 5.2 GHz. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Reconfigurable antenna / Linear polarization / Polarization plane / Variable phase shifter / Dual polarized antenna |
| Paper # | AP2018-128 |
| Date of Issue | 2018-11-13 (AP) |
| Conference Information | |
| Committee | RCS / AP |
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| Conference Date | 2018/11/20(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Industry Support Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Adaptive Antenna, Equalization, Interference Canceler, MIMO, Wireless Communications, etc. |
| Chair | Tomoaki Otsuki(Keio Univ.) / Jiro Hirokawa(Tokyo Tech.) |
| Vice Chair | Eisuke Fukuda(Fujitsu Labs.) / Satoshi Suyama(NTT DoCoMo) / Fumiaki Maehara(Waseda Univ.) / Ryo Yamaguchi(SoftBank) |
| Secretary | Eisuke Fukuda(Hokkaido Univ.) / Satoshi Suyama(NTT) / Fumiaki Maehara(Saitama Univ.) / Ryo Yamaguchi(Mitsubishi Electric) |
| Assistant | Kazushi Muraoka(NTT DOCOMO) / Shinsuke Ibi(Osaka Univ.) / Hiroshi Nishimoto(Mitsubishi Electric) / Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Michitaka Ameya(AIST) |
| Paper Information | |
| Registration To | Technical Committee on Radio Communication Systems / 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) | Generation of a Linearly Polarized Wave and Continuous Control of the Polarization Plane Using a Dual Circularly Polarized Antenna |
| Sub Title (in English) | |
| Keyword(1) | Reconfigurable antenna |
| Keyword(2) | Linear polarization |
| Keyword(3) | Polarization plane |
| Keyword(4) | Variable phase shifter |
| Keyword(5) | Dual polarized antenna |
| 1st Author's Name | Makoto Sano |
| 1st Author's Affiliation | Toshiba Corporation(Toshiba) |
| 2nd Author's Name | Makoto Higaki |
| 2nd Author's Affiliation | Toshiba Corporation(Toshiba) |
| Date | 2018-11-22 |
| Paper # | AP2018-128 |
| Volume (vol) | vol.118 |
| Number (no) | AP-310 |
| Page | pp.pp.151-156(AP), |
| #Pages | 6 |
| Date of Issue | 2018-11-13 (AP) |