Design and Characteristics of Aerial Optical Drop Cable with Electric Power Wires

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概要

• 論文の詳細を見る

• This paper reports the design and characteristics of an aerial optical drop cable incorporating electric power wires, which was developed for a newπ-system. The new system is called the power supply HUB π-system, in which commercial AC electric power is received at a central location of several optical network units (ONUs), and is distributed to each ONU by the aerial optical / electric drop cable. We describe the requirements for the cable, which guarantee a 20-year lifetime. We designed the cross-sectional structure of the cable, based on system requirements and operation requirements, and determined the strength wire type and diameter, based on the optical fiber failure prediction theory and a cable strain requirement. We confirmed that the cables, manufactured as a trial, have stable characteristics, which satisfy the above requirements. The optical / electric drop cables will be introduced in autumn 1999.

• 社団法人電子情報通信学会の論文
• 2000-01-25

著者

• Shino Kouji

  Ntt Access Network Service Systems Laboratories

• Murakami Yasushi

  Department Of Fine Materials Engineering Faculty Of Textile Science And Technology Shinshu Universit

• KATAGIRI Toshiaki

  NTT Access Network Service Systems Laboratories

• MURAKAMI Yasuji

  NTT Access Network Service Systems Laboratories

• Murakami Y

  Ntt Access Network Serv. Systems Lab. Tsukuba‐shi Jpn

• ANDOU Kimio

  NTT Access Network Service Systems Laboratories

• HATANO Satomi

  NTT Access Network Service Systems Laboratories

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