The research of Transmission Quality on a Coaxial Cable Television Network
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- MARUYAMA Itsuro
- Telecommunications Advancement Organization of Japan(TAO)
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- UENO Shuniti
- Telecommunications Advancement Organization of Japan(TAO)
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- WATARAI Yasuo
- SONY Tektronix
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- SATO Masaaki
- Yokohama TV
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- ITOH Susumu
- Science University of Tokyo
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- HORIUTI Kazuo
- Waseda University
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- NAKAMURA Yosio
- Telecommunications Advancement Organization of Japan(TAO)
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- HORIKAWA Yukio
- Nihon Tsushinki
Bibliographic Information
- Other Title
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- 同軸CATV網における流合雑音の通信品質に与える影響
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Description
The degradation of transmission quality is caused by the noise in return channel of a cable-television network which has tree-branch network topology. We observed two types of high level noise. One is the noise which causes burst large BER (Bit Error Rate), the other causes random large BER. Moreover, burst noise made BER degrade remarkably but confirmed us that %ES and %DM didn't degrade very much. On the other hand, random noise made %ES and %DM degrade remarkably. But, if CNR above a certain level could be set, experimental results confirmed us that the enough transmission quality could be gotten.
Journal
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- IEICE technical report. Information networks
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IEICE technical report. Information networks 98 (670), 131-136, 1999-03-19
The Institute of Electronics, Information and Communication Engineers
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Details 詳細情報について
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- CRID
- 1571980077283156224
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- NII Article ID
- 110003196323
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- NII Book ID
- AN10013072
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- Text Lang
- ja
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- Data Source
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- CiNii Articles
