Presentation | 2001/10/17 Rain attenuation characteristics in Ku and Ka band satellite communications related to the kinds of rain fronts Yasuyuki Maekawa, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Rain attenuation ratio of Ka- to Ku-band satellite signals is investigated related to the kinds of rain fronts, using BS (11.84 GHz) and N-Star (19.45GHz) signals, which have been received at the earth station in our university (Neyagawa, Osaka) for the past 13 years. A comparatively large attenuation ratio was primarily found, when the cold fronts passed over the earth station in Baiu season. In contrast, a comparatively small ratio was primarily obtained, when the earth station was located to the south of the stationary fronts in Akisame season. A small ratio was also found in summertime shower. This difference seems to be caused by a dominant kind of raindrop size distribution in each season. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Ka band / Ku band / Satellite communications / Attenuation / Rain front / Frequency scaling |
Paper # | SAT2001-60 |
Date of Issue |
Conference Information | |
Committee | SAT |
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Conference Date | 2001/10/17(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 | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Rain attenuation characteristics in Ku and Ka band satellite communications related to the kinds of rain fronts |
Sub Title (in English) | |
Keyword(1) | Ka band |
Keyword(2) | Ku band |
Keyword(3) | Satellite communications |
Keyword(4) | Attenuation |
Keyword(5) | Rain front |
Keyword(6) | Frequency scaling |
1st Author's Name | Yasuyuki Maekawa |
1st Author's Affiliation | Osaka Electro-Communication University() |
Date | 2001/10/17 |
Paper # | SAT2001-60 |
Volume (vol) | vol.101 |
Number (no) | 380 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |