既設メタルケーブル加入者線利用によるディジタルアクセスシステム
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- Material Type
- 記事
- Author/Editor
- 小菅渉湯川信道多治見信朗
- Publication, Distribution, etc.
- Publication Date
- 1997-06
- Publication Date (W3CDTF)
- 1997-06
- Alternative Title
- Digital subscriber transmission system using twisted-pair copper cables
- Periodical title
- 日立評論
- No. or year of volume/issue
- 79(6)
- Volume
- 79(6)