講演名 2006/10/12
Qualification of MMICs for the COMS (Communication, Ocean and Meteorological Satellite) Ka Band Communications Transponder(Component)
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抄録(和)
抄録(英) This paper describes the MMIC product qualification of the Ka band satellite transponder for the COMS (Communication, Ocean and Meteorological Satellite). Ka-band active equipment for the COMS communications transponder are being developed by using 12 kinds of MMICs which include low noise amplifiers, medium power amplifiers, frequency mixers, frequency multipliers, RF switch, and HEMT attenuator MMIC. Those MMICs had been fabricated at the MMIC production foundry of Northrop Grumman Space Technology (Velocium) qualified as the foundry to manufacture MMICs operating in the space environment and experienced in various space programs during past decades. For the MMIC product qualification, Visual inspection and SEM inspection had been performed, and burn-in test for 240 hours and accelerated life-test for 1000 hours had been done on test fixtures of individual MMIC products at 125℃. Additionally, infrared temperature scanning and finite element simulation were performed to analyze and confirm the channel temperature of semiconductor devices on several representatives of those MMIC products that is one of the most important factors in performance degradation and life reduction.
キーワード(和)
キーワード(英) COMS / Ka-band satellite transponder / MMIC / Space Qualification
資料番号 SAT2006-38
発行日

研究会情報
研究会 SAT
開催期間 2006/10/12(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) Qualification of MMICs for the COMS (Communication, Ocean and Meteorological Satellite) Ka Band Communications Transponder(Component)
サブタイトル(和)
キーワード(1)(和/英) / COMS
第 1 著者 氏名(和/英) / Dong-pil Chang
第 1 著者 所属(和/英)
Satellite Communications RF Technology Team, ETRI
発表年月日 2006/10/12
資料番号 SAT2006-38
巻番号(vol) vol.106
号番号(no) 303
ページ範囲 pp.-
ページ数 7
発行日