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ArticleJ-GLOBAL ID:200902076457937855整理番号:91A0353828

Direct satellite broadcasting of digital HDTV in the 20 GHz frequency range.

20GHz周波数範囲においてデジタルHDTVの直接衛星放送

著者:DOSCH C(Broadcast Systems/Satellite Systems Section)
資料名:EBU Rev (Eur Broadcast Union) Tech 号:244 ページ:217-229
発行年:1990年12月
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J-GLOBAL: Linking, Expanding and Sparking

About J-GLOBAL

Linking

J-GLOBAL links information that represents the key to research and development. For example, linking articles and patents with people (authors and inventors) enables the extraction of a sequence of information.
It’s useful for making new discoveries and uncovering new information.

Expanding

The system enables searches of similar kinds of content through linkage with external sites.
It helps you to obtain knowledge from dissimilar fields and discover concepts that cross the boundaries of specialisms.

Sparking

Through repeated linkage and expansioniteration, J-GLOBAL provides unexpected hints for problem-solving and the illumination of new ideas.