講演名 2010/10/21
Combined Gain of L-band Transmit Antenna in COMS
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抄録(和) 〓〓〓〓〓〓〓〓 (COMS) 〓 〓〓, 〓〓, 〓〓 〓〓〓〓 〓〓〓〓 3 〓〓 〓〓〓 〓〓〓〓 〓〓 〓〓〓 〓 〓〓〓〓. COMS 〓 〓〓 〓〓〓 MI 〓 〓〓 〓〓〓 GOCI 〓 〓〓 〓 〓〓〓〓 〓〓 〓〓〓〓 〓〓 〓〓 〓〓〓〓 〓〓〓〓〓 〓〓〓 〓〓 〓〓〓〓 〓〓 〓〓〓〓〓 〓〓〓〓 〓〓〓 〓〓 〓〓〓〓〓〓 〓〓 (MODCS) 〓 〓〓. 〓〓〓 〓〓〓 〓〓〓〓 〓〓 〓〓〓 SD 〓〓〓 〓〓 〓〓〓 〓〓〓〓 L-〓〓 〓〓 〓〓〓〓 Ml 〓〓〓〓 〓〓〓〓〓〓 〓〓 COMS 〓〓〓 〓〓〓〓〓 〓〓〓 〓〓〓 〓〓 〓〓〓 〓〓〓〓〓 〓〓〓〓〓〓. 〓〓 〓〓〓 〓〓 〓〓〓 〓〓 L-〓〓 〓〓 〓〓〓 〓〓 〓 〓〓〓 〓〓〓〓 〓〓〓 〓〓〓〓 〓〓〓〓〓 〓〓 〓 3 〓〓 〓〓 〓〓 〓〓〓 〓〓〓〓 〓〓〓〓 〓〓〓 〓〓〓〓. 〓 〓〓 〓〓〓 〓〓〓〓 3 〓〓 〓〓 〓〓 〓〓 〓〓〓 〓〓 〓〓〓 〓〓〓 〓〓〓〓 〓〓 〓〓〓〓〓〓 〓〓〓〓〓 〓〓〓 〓〓 〓〓〓 〓〓〓〓〓〓.
抄録(英) The COMS (Communication Ocean Meteorological Satellite) is a hybrid geostationary satellite including communication, ocean, and meteorological payloads. The COMS includes the MODCS (Meteorological and Ocean Data Communication Subsystem) which provides transmitting the raw data collected by meteorological payload called MI (Meteorological Imager) and ocean payload named GOCI (Geostationary Ocean Color Imager) to the ground station, and relaying the meteorological data processed on the ground to the end-user stations. Here, for the L-band transmit antenna transmitting SD (Sensor Data) signal and the processed signal, from the system point of view, it is required to estimate the combined antenna gain when the L-band transmit is placed with MI and GOCI payloads on the earth panel of COMS. First of all, the L-band transmit horn is designed and analyzed for the requirements given, and then after placing it on the earth panel, the combined gain analysis is performed using three different analysis methods. It's shown that the obtained gain patterns are very similar among three different analysis methods. Finally the antenna gain degradation is estimated.
キーワード(和) 〓〓〓〓 / 〓〓 / 〓〓〓 / 〓〓 〓〓〓 / 〓〓〓〓
キーワード(英) geostationary / satellites / payloads / transmit antennas / combined gain
資料番号 SAT2010-68
発行日

研究会情報
研究会 SAT
開催期間 2010/10/21(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) Combined Gain of L-band Transmit Antenna in COMS
サブタイトル(和)
キーワード(1)(和/英) 〓〓〓〓 / geostationary
キーワード(2)(和/英) 〓〓 / satellites
キーワード(3)(和/英) 〓〓〓 / payloads
キーワード(4)(和/英) 〓〓 〓〓〓 / transmit antennas
キーワード(5)(和/英) 〓〓〓〓 / combined gain
第 1 著者 氏名(和/英) / Joong Pyo Kim
第 1 著者 所属(和/英)
Korea Aerospace Research Institute
発表年月日 2010/10/21
資料番号 SAT2010-68
巻番号(vol) vol.110
号番号(no) 256
ページ範囲 pp.-
ページ数 6
発行日