| Presentation | 2015-03-25 Development of a Three-Band Multi-Polarization Antenna : Improvement of Circular Polarization Mayumi MATSUNAGA, Toshiaki MATSUNAGA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We are developing the antenna which can simultaneously radiate circular polarization as well as linear polarization at two different frequencies. In this technical report, the way to enhance the circular polarization characteristics of the three-band cross spiral antenna (CSA), invented by the first author, is discussed based on the principle that the three-band CSA radiates circular polarization. As a result of this study, the axial ratios, radiation gains and radiation efficiencies of the three-band CSA have been improved than those of the conventional CSA. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Circular polarization / loop antennas / spiral antennas / axial ratios / radiation efficiencies / multi-polarization antennas |
| Paper # | WPT2014-107 |
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| Conference Information | |
| Committee | WPT |
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| Conference Date | 2015/3/17(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Wireless Power Transfer(WPT) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Development of a Three-Band Multi-Polarization Antenna : Improvement of Circular Polarization |
| Sub Title (in English) | |
| Keyword(1) | Circular polarization |
| Keyword(2) | loop antennas |
| Keyword(3) | spiral antennas |
| Keyword(4) | axial ratios |
| Keyword(5) | radiation efficiencies |
| Keyword(6) | multi-polarization antennas |
| 1st Author's Name | Mayumi MATSUNAGA |
| 1st Author's Affiliation | Dept. of Electrical and Electronic Eng., Ehime University() |
| 2nd Author's Name | Toshiaki MATSUNAGA |
| 2nd Author's Affiliation | Fukuoka Institute of Technology |
| Date | 2015-03-25 |
| Paper # | WPT2014-107 |
| Volume (vol) | vol.114 |
| Number (no) | 524 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |