| Presentation | 2003/11/13 Radiation and Ohmic Resistances in Very Small Meander Line Antennas of Less than 0.1 Wavelength Masato TAKIGUCHI, Yoshihide YAMADA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Small radio tags in a ubiquitous communication system are now developing. Very small meander line antennas are thought promising for these radio tag antennas. Previously, many important studies such as structural conditions and improvements of gains by folded structures were made. However, their sizes were beyond o.1 wavelength. In this paper, antennas less than 0.1 wavelength are developed. In this case, ohmic resistances of antennas affect strongly on antenna efficiencies. First of all, step up ratios for radiation resistances and ohmic resistances are measured in 0.1 wavelength and 0.05 wavelength antennas. As results, antenna efficiencies, radiation and ohmic resistances and step up ratios are ensured. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | meander line antenna / folded dipole structure / step-up impedance ratio / radiation resistance / ohmic resistance |
| Paper # | A・P2003-164,RCS2003-170 |
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| Conference Information | |
| Committee | RCS |
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| Conference Date | 2003/11/13(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Radio Communication Systems (RCS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Radiation and Ohmic Resistances in Very Small Meander Line Antennas of Less than 0.1 Wavelength |
| Sub Title (in English) | |
| Keyword(1) | meander line antenna |
| Keyword(2) | folded dipole structure |
| Keyword(3) | step-up impedance ratio |
| Keyword(4) | radiation resistance |
| Keyword(5) | ohmic resistance |
| 1st Author's Name | Masato TAKIGUCHI |
| 1st Author's Affiliation | National Defense Academy() |
| 2nd Author's Name | Yoshihide YAMADA |
| 2nd Author's Affiliation | National Defense Academy |
| Date | 2003/11/13 |
| Paper # | A・P2003-164,RCS2003-170 |
| Volume (vol) | vol.103 |
| Number (no) | 459 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |