講演名 2000/12/1
Satellite Modem Technologies and Market Trends
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抄録(和)
抄録(英) Due to recent development of various multimedia services and the wide use of internet it is required to transmit the great amount of video and audio data effectively and fast.To meet these requirements for high-speed internet access, several technologies such as xDSL, Cable Modem, and Satellite-based services have been considered and are being developed with mutual supplement.xDSL and Cable Modem being utilized for the internet service have kinds of restrictions for high-speed data transfer, therefore, satellite-based service, which is one of the alternative technologies, has become more and more important.Typically, satellite is used for down-link in which large data transfer rate is required, and dial-up modem is used for up-link transfer.However, satellite-based service is in transition to a next generation technology which utilizes satellite for both up and down link data transfer.There should be equipment like antenna, transceiver, satellite modem, and etc to make use satellite internet service.This article describes the technologies for encoding/decoding and error corrections in satellite modems, and the brief estimation for the market.
キーワード(和)
キーワード(英)
資料番号 SAT2000-89
発行日

研究会情報
研究会 SAT
開催期間 2000/12/1(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)
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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) Satellite Modem Technologies and Market Trends
サブタイトル(和)
キーワード(1)(和/英)
第 1 著者 氏名(和/英) / Yun HYO-CHUL
第 1 著者 所属(和/英)
Space Tecnologies Co., Ltd.
発表年月日 2000/12/1
資料番号 SAT2000-89
巻番号(vol) vol.100
号番号(no) 484
ページ範囲 pp.-
ページ数 12
発行日