講演名 2007/10/25
Auto-compatibility Analysis for Ka-band payload of COMS(Satellite System)
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抄録(和)
抄録(英) The first geostationary satellite made by Korea, COMS, has the three different payload; Meteorological sensor, Oceanographic sensor and Ka-band communication payload. There are Meteorological & Ocean Data Communication Subsystem(MODCS) and Telemetry, Command and Ranging Subsystem(TC&R) as other RF radiation sources. MODCS transmits and receives Meteo and Ocean measurement data from/to earth using L-band and TC&R using S-band. The Ka-band communication payload will provide high-speed multimedia services and communication services for natural disaster such as prediction, prevention, and recovery services in the government communications network. Ka-band beacon is for the earth antenna pointing and the experiment of rain fading. This paper gives the analysis results about the mutual radiation effect on Ka-band communication payload, Ka-band beacon, MODCS and TC&R. Up/Down link power and coupling factor including the geometrical position and distance of antenna, filter rejection and degradation factor due to the different polarization are considered. The results show MODCS and TC&R are compatible for Ka-band communication payload and Ka-band beacon does not interfere with MODCS and TC&R normal operation.
キーワード(和)
キーワード(英) COMS / Ka-band communication payload / Radiation auto-compatibility
資料番号 SAT2007-40
発行日

研究会情報
研究会 SAT
開催期間 2007/10/25(から1日開催)
開催地(和)
開催地(英)
テーマ(和)
テーマ(英)
委員長氏名(和)
委員長氏名(英)
副委員長氏名(和)
副委員長氏名(英)
幹事氏名(和)
幹事氏名(英)
幹事補佐氏名(和)
幹事補佐氏名(英)

講演論文情報詳細
申込み研究会 Satellite Telecommunications (SAT)
本文の言語 ENG
タイトル(和)
サブタイトル(和)
タイトル(英) Auto-compatibility Analysis for Ka-band payload of COMS(Satellite System)
サブタイトル(和)
キーワード(1)(和/英) / COMS
第 1 著者 氏名(和/英) / Jae Woo Park
第 1 著者 所属(和/英)
Global Area Wireless Technology Research Group, Electronics Telecommunications Research Institute
発表年月日 2007/10/25
資料番号 SAT2007-40
巻番号(vol) vol.107
号番号(no) 299
ページ範囲 pp.-
ページ数 6
発行日