Implementation and Evaluation of an IVDLAN Transmission Circuit

Takanori MIYAMOTO; Tohru KAZAWA; Toshiro SUZUKI; Takashi MORITA

Implementation and Evaluation of an IVDLAN Transmission Circuit

Takanori MIYAMOTO, Tohru KAZAWA, Toshiro SUZUKI, Takashi MORITA

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This paper presents experiments on a PR4 (Partial Response Class 4) transceiver aimed at using existing telephone-grade twisted pairs. The achievable loop length for typical line codes is first estimated for a wide range of bit rates, assuming that near-end crosstalk (NEXT) is the crucial degrading factor on TTPs. It is shown that a PR4 line code makes it possible to transmit 4 Mbps of data over a loop up to 450 meters long. A low-cost transceiver adopting a newly developed timing extraction method, called LDT (Logically Decided Timing extraction) , is implemented and evaluated. It is experimentally confirmed that 4Mbps transmission over existing TTPs was achieved in the presence of crosstalk and impulse noise.

Publication: IEICE TRANSACTIONS on Communications Vol.E74-B No.9 pp.2687-2695

Publication Date: 1991/09/25

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Type of Manuscript: Special Section INVITED PAPER (Special Issue on LAN: High Speed, Multimedia, and Reliability)

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Takanori MIYAMOTO
Tohru KAZAWA
Toshiro SUZUKI
Takashi MORITA

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Takanori MIYAMOTO, Tohru KAZAWA, Toshiro SUZUKI, Takashi MORITA, "Implementation and Evaluation of an IVDLAN Transmission Circuit" in IEICE TRANSACTIONS on Communications, vol. E74-B, no. 9, pp. 2687-2695, September 1991, doi: .
Abstract: This paper presents experiments on a PR4 (Partial Response Class 4) transceiver aimed at using existing telephone-grade twisted pairs. The achievable loop length for typical line codes is first estimated for a wide range of bit rates, assuming that near-end crosstalk (NEXT) is the crucial degrading factor on TTPs. It is shown that a PR4 line code makes it possible to transmit 4 Mbps of data over a loop up to 450 meters long. A low-cost transceiver adopting a newly developed timing extraction method, called LDT (Logically Decided Timing extraction) , is implemented and evaluated. It is experimentally confirmed that 4Mbps transmission over existing TTPs was achieved in the presence of crosstalk and impulse noise.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e74-b_9_2687/_p

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@ARTICLE{e74-b_9_2687,
author={Takanori MIYAMOTO, Tohru KAZAWA, Toshiro SUZUKI, Takashi MORITA, },
journal={IEICE TRANSACTIONS on Communications},
title={Implementation and Evaluation of an IVDLAN Transmission Circuit},
year={1991},
volume={E74-B},
number={9},
pages={2687-2695},
abstract={This paper presents experiments on a PR4 (Partial Response Class 4) transceiver aimed at using existing telephone-grade twisted pairs. The achievable loop length for typical line codes is first estimated for a wide range of bit rates, assuming that near-end crosstalk (NEXT) is the crucial degrading factor on TTPs. It is shown that a PR4 line code makes it possible to transmit 4 Mbps of data over a loop up to 450 meters long. A low-cost transceiver adopting a newly developed timing extraction method, called LDT (Logically Decided Timing extraction) , is implemented and evaluated. It is experimentally confirmed that 4Mbps transmission over existing TTPs was achieved in the presence of crosstalk and impulse noise.},
keywords={},
doi={},
ISSN={},
month={September},}

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TY - JOUR
TI - Implementation and Evaluation of an IVDLAN Transmission Circuit
T2 - IEICE TRANSACTIONS on Communications
SP - 2687
EP - 2695
AU - Takanori MIYAMOTO
AU - Tohru KAZAWA
AU - Toshiro SUZUKI
AU - Takashi MORITA
PY - 1991
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E74-B
IS - 9
JA - IEICE TRANSACTIONS on Communications
Y1 - September 1991
AB - This paper presents experiments on a PR4 (Partial Response Class 4) transceiver aimed at using existing telephone-grade twisted pairs. The achievable loop length for typical line codes is first estimated for a wide range of bit rates, assuming that near-end crosstalk (NEXT) is the crucial degrading factor on TTPs. It is shown that a PR4 line code makes it possible to transmit 4 Mbps of data over a loop up to 450 meters long. A low-cost transceiver adopting a newly developed timing extraction method, called LDT (Logically Decided Timing extraction) , is implemented and evaluated. It is experimentally confirmed that 4Mbps transmission over existing TTPs was achieved in the presence of crosstalk and impulse noise.
ER -