| Presentation | 2002/5/10 Snowfield Test of Wristwatch-type Microwave Beacons and Hand-Held Direction-of-Arrival Finders Tomoshige FURUHI, Masaya HASHIGUCHI, Takashi OHIRA, Mineo ASADA, Toshimi OKADA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have designed and fabricated a prototype of wristwatch-type microwave beacons and hand-held direction-of-arrival finders employing ESPAR antenna as a rescue system in snowy mountains. This system has improved its performance as a finding system due to use of microwave, direct sequence spread spectrum (DS-SS), and shortening of transmission pulse duration. The performance has been tested by an experiment in snowfield. The hand-held finder proved to be able to detect the direction-of-arrival from 600m away from the beacon in LOS, and from 30m away from the beacon even buried I m deep in wet snow. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | ESPAR Antenna / DS-SS / Snow / Rescue / Search / Beacon / ISM band / Microwave |
| Paper # | SAT2002-21 |
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| Conference Information | |
| Committee | SAT |
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| Conference Date | 2002/5/10(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 | Satellite Telecommunications (SAT) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Snowfield Test of Wristwatch-type Microwave Beacons and Hand-Held Direction-of-Arrival Finders |
| Sub Title (in English) | |
| Keyword(1) | ESPAR Antenna |
| Keyword(2) | DS-SS |
| Keyword(3) | Snow |
| Keyword(4) | Rescue |
| Keyword(5) | Search |
| Keyword(6) | Beacon |
| Keyword(7) | ISM band |
| Keyword(8) | Microwave |
| 1st Author's Name | Tomoshige FURUHI |
| 1st Author's Affiliation | ATR Adaptive Communications Research Laboratories() |
| 2nd Author's Name | Masaya HASHIGUCHI |
| 2nd Author's Affiliation | ATR Adaptive Communications Research Laboratories |
| 3rd Author's Name | Takashi OHIRA |
| 3rd Author's Affiliation | ATR Adaptive Communications Research Laboratories |
| 4th Author's Name | Mineo ASADA |
| 4th Author's Affiliation | Toyama Industrial Technology Center |
| 5th Author's Name | Toshimi OKADA |
| 5th Author's Affiliation | Faculty of Engineering, Toyama Prefectural University |
| Date | 2002/5/10 |
| Paper # | SAT2002-21 |
| Volume (vol) | vol.102 |
| Number (no) | 51 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |