| Presentation | 2007-12-21 Propagation analysis and field measurements of circularly polarized wave on high elevation angle for mobile satellite communications Isao NAKAZAWA, Kazuhiro KIMURA, Jun AMAGAI, Yoshiyuki FUJINO, Hitoshi ISHIDA, Shin'ichi HAMA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In the mobile satellite communications in the personal use environment, it is preferable to clarify a variety of propagation characteristics to secure the satellite communication systems with high reliability. In the satellite communications such as quasi-zenith satellites which can maintain the high satellite elevation angle, the deep fading characteristic was reported on the radio frequency band (UHF band) even if in line-of-sight environments. In this paper, We consider both of co-polarization and reverse-polarization receiving levels by the incident angle. We describe details of our examination and propagation model by the reflection and the diffraction due to building walls and edges on received power in mobile satellite communications systems, when the satellite is located near and behind the building. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Mobile satellite communications / High elevation angle propagation / High elevation angle wall reflection / Circularly co-polarized wave / Circularly reverse-polarized waves |
| Paper # | SAT2007-57 |
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| Conference Information | |
| Committee | SAT |
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| Conference Date | 2007/12/13(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| 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) | Propagation analysis and field measurements of circularly polarized wave on high elevation angle for mobile satellite communications |
| Sub Title (in English) | |
| Keyword(1) | Mobile satellite communications |
| Keyword(2) | High elevation angle propagation |
| Keyword(3) | High elevation angle wall reflection |
| Keyword(4) | Circularly co-polarized wave |
| Keyword(5) | Circularly reverse-polarized waves |
| 1st Author's Name | Isao NAKAZAWA |
| 1st Author's Affiliation | National Institure of Infomation and Communications Technology() |
| 2nd Author's Name | Kazuhiro KIMURA |
| 2nd Author's Affiliation | National Institure of Infomation and Communications Technology |
| 3rd Author's Name | Jun AMAGAI |
| 3rd Author's Affiliation | National Institure of Infomation and Communications Technology |
| 4th Author's Name | Yoshiyuki FUJINO |
| 4th Author's Affiliation | National Institure of Infomation and Communications Technology |
| 5th Author's Name | Hitoshi ISHIDA |
| 5th Author's Affiliation | National Institure of Infomation and Communications Technology |
| 6th Author's Name | Shin'ichi HAMA |
| 6th Author's Affiliation | National Institure of Infomation and Communications Technology |
| Date | 2007-12-21 |
| Paper # | SAT2007-57 |
| Volume (vol) | vol.107 |
| Number (no) | 401 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |