ISDN SUBSCRIBER LOOP TRANSMISSION SYSTEM BASED ON A TWO-CHIP APPROACH.

M. Fukuda; T. Tsuda; T. Watanabe; T. Gotohda; H. Gambe

ISDN SUBSCRIBER LOOP TRANSMISSION SYSTEM BASED ON A TWO-CHIP APPROACH.

M. Fukuda, T. Tsuda, T. Watanabe, T. Gotohda, H. Gambe

研究成果: Conference contribution

抄録

A 144-kb/s digital subscriber loop (DSL) transmission system has been developed using two CMOS LSIs, a programmable multiplexing processor, and an echo canceler. The system uses AMI (automatic mark inversion) line code and a unique frame format for stable timing extraction. Experiments have shown that the system is capable of error-free bidirectional transmission over more than 6 km on a 0. 5-mm-diameter cable at 160 kb/s. The features of the multiplexer-processor and the echo-canceller LSIs, the DSL functions, and some performance characteristics of the system are discussed.

本文言語	English
ホスト出版物のタイトル	Unknown Host Publication Title
Place of Publication	Tokyo, Jpn
出版社	Ohmsha Ltd
ページ	1741-1745
ページ数	5
ISBN（印刷版）	4274031888
出版ステータス	Published - 1987

ASJC Scopus subject areas

Engineering(all)

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引用スタイル

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T1 - ISDN SUBSCRIBER LOOP TRANSMISSION SYSTEM BASED ON A TWO-CHIP APPROACH.

AU - Fukuda, M.

AU - Tsuda, T.

AU - Watanabe, T.

AU - Gotohda, T.

AU - Gambe, H.

PY - 1987

Y1 - 1987

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AB - A 144-kb/s digital subscriber loop (DSL) transmission system has been developed using two CMOS LSIs, a programmable multiplexing processor, and an echo canceler. The system uses AMI (automatic mark inversion) line code and a unique frame format for stable timing extraction. Experiments have shown that the system is capable of error-free bidirectional transmission over more than 6 km on a 0. 5-mm-diameter cable at 160 kb/s. The features of the multiplexer-processor and the echo-canceller LSIs, the DSL functions, and some performance characteristics of the system are discussed.

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M3 - Conference contribution

AN - SCOPUS:0023603683

SN - 4274031888

SP - 1741

EP - 1745

BT - Unknown Host Publication Title

PB - Ohmsha Ltd

CY - Tokyo, Jpn

ER -