| Presentation | 1997/11/18 Microwave transmitting experiments about concrete to penetrate steel rods and/or voids reinforcement Takashi Kawakami, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | As the microwave transmitting characteristics about concrete to penetrate rods and/or voids buried in reinforcement, power losses and antenna directivities with 1GHz bow-tie antennas are estimated in basic experiments. Power losses of 1.7～1.8 dB/cm in the range from 600MHz to 1.5GHz and the antenna directivitiy of 35 degree with 0.8 ns narrow beam are obtained. And unneglecting leakage couplings along reinforcement walls are formed on the adjacent receive antenna in the case of weak aquisition signals. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Reinforcement / power losses / bow-tie antenna / antenna directivities |
| Paper # | SANE97-91 |
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| Conference Information | |
| Committee | SANE |
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| Conference Date | 1997/11/18(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Space, Aeronautical and Navigational Electronics (SANE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Microwave transmitting experiments about concrete to penetrate steel rods and/or voids reinforcement |
| Sub Title (in English) | |
| Keyword(1) | Reinforcement |
| Keyword(2) | power losses |
| Keyword(3) | bow-tie antenna |
| Keyword(4) | antenna directivities |
| 1st Author's Name | Takashi Kawakami |
| 1st Author's Affiliation | NTT Electronics Corporation() |
| Date | 1997/11/18 |
| Paper # | SANE97-91 |
| Volume (vol) | vol.97 |
| Number (no) | 378 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |