| Presentation | 2000/12/1 Ka-Band Propagation Measurements in ETRI using the COMETS Choi YONG-SEOK, Lee JOO-HWAN, Kim YANG-SU, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The rapid growth of satellite services using higher frequency bands such as the Ka-band has highlighted a need for estimating the combined effect of different propagation impairments.In this paper, propagation characteristics are analyzed under the rain condition of the Korea based on the measurements for Ka-band beacon signal of COMETS that moves in non-geostationary orbit.It is also presented that radio propagation characteristics varying as time, range, and elevation angle.As results, it is concluded that free space loss is a major parameter to the radio propagation characteristics varying as a range in clear sky.In addition, the effect of elevation angle is negligible because COMETS is observed above 40 degree.The beacon signal level of COMETS in rain condition fluctuates much more than that of COMETS in clear sky. |
| Keyword(in Japanese) | (See Japanese page) |
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| Paper # | SAT2000-85 |
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| Committee | SAT |
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| Conference Date | 2000/12/1(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Registration To | Satellite Telecommunications (SAT) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Ka-Band Propagation Measurements in ETRI using the COMETS |
| Sub Title (in English) | |
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| 1st Author's Name | Choi YONG-SEOK |
| 1st Author's Affiliation | Radio and Broadcasting Technology Lab., ETRI() |
| 2nd Author's Name | Lee JOO-HWAN |
| 2nd Author's Affiliation | Radio and Broadcasting Technology Lab., ETRI |
| 3rd Author's Name | Kim YANG-SU |
| 3rd Author's Affiliation | Radio and Broadcasting Technology Lab., ETRI |
| Date | 2000/12/1 |
| Paper # | SAT2000-85 |
| Volume (vol) | vol.100 |
| Number (no) | 484 |
| Page | pp.pp.- |
| #Pages | 4 |
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