| Presentation | 1994/9/13 Multipoint Measurements of Lightning Electric Field Synchronized by GPS Tomo-o Ushio, Daohong Wang, Zen-Ichiro Kawasaki, Kenji Matu-ura, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Exploiting GPS systems,we synchronized three wideband(0.I Hz- 2MHz)slow antennas with the time accuracy of lms.With this slow antenna system,we recorded many lightning flashes last winter. Almost all lightning flashes show consecutive pulses superimposing on their slow field changes with the time intervals of tens microseconds.We analyzed the arrival time difference of the pulses to different stations and succeeded in locating the sources of the pulses which are from positive cloud to ground discharge.Since we combine the functions of traditional slow antennas with lightning location method,this paper would provide a significant tool to study lightning physics,especially the physics of the initiation of lightning. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | lightning / electric field change / GPS / multipoint measurements / slow antenna |
| Paper # | EMCJ94-28 |
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| Conference Information | |
| Committee | EMCJ |
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| Conference Date | 1994/9/13(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 | Electromagnetic Compatibility (EMCJ) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Multipoint Measurements of Lightning Electric Field Synchronized by GPS |
| Sub Title (in English) | |
| Keyword(1) | lightning |
| Keyword(2) | electric field change |
| Keyword(3) | GPS |
| Keyword(4) | multipoint measurements |
| Keyword(5) | slow antenna |
| 1st Author's Name | Tomo-o Ushio |
| 1st Author's Affiliation | Department of Electrical Engineering,Faculty of Engineering,Osaka University() |
| 2nd Author's Name | Daohong Wang |
| 2nd Author's Affiliation | Department of Electrical Engineering,Faculty of Engineering,Osaka University |
| 3rd Author's Name | Zen-Ichiro Kawasaki |
| 3rd Author's Affiliation | Department of Electrical Engineering,Faculty of Engineering,Osaka University |
| 4th Author's Name | Kenji Matu-ura |
| 4th Author's Affiliation | Department of Electrical Engineering,Faculty of Engineering,Osaka University |
| Date | 1994/9/13 |
| Paper # | EMCJ94-28 |
| Volume (vol) | vol.94 |
| Number (no) | 229 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |