Optical Access Technique for Multiple Channels of VDSL

DOI Web Site 1 Citations 14 References
  • YASUE Toshihiko
    Digital Network Development Center, Matsushita Electric Industrial Co.
  • FUSE Masaru
    Digital Network Development Center, Matsushita Electric Industrial Co.
  • MORIKURA Susumu
    Digital Network Development Center, Matsushita Electric Industrial Co.
  • NAKASO Mariko
    Osaka Development Center, Matsushita Communication Industrial Co.
  • IEDA Tomoaki
    Osaka Development Center, Matsushita Communication Industrial Co.
  • YAMAMOTO Hiroaki
    Osaka Development Center, Matsushita Communication Industrial Co.
  • UTSUMI Kuniaki
    Osaka Development Center, Matsushita Communication Industrial Co.

Bibliographic Information

Other Title
  • VDSL対応マルチチャンネル光アクセス方式(光無線システム(ROF,FWA),光映像伝送(CATVを含む),光アクセスシステムおよび一般)
  • VDSL対応マルチチャンネル光アクセス方式
  • VDSL タイオウ マルチチャンネル ヒカリ アクセス ホウシキ

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Abstract

This paper proposes an optical access technique for multiple channels of very high-bit-rate digital subscriber line (VDSL) employing sub-carrier multiplexing. A new method is applied to estimate its out-of-band radiation that significantly degrades transmission characteristics, but cannot be estimated by conventional CTB/CSO methods. We experimentally demonstrate a dual-wavelength (1.3/1.55μm DFB-LD) bi-directional transmission of 50ch of VDSL signals over a 20km SMF and theoretically examines chromatic dispersion-induced limit in scalability and transmission distance.

Journal

  • ITE Technical Report

    ITE Technical Report 26.66 (0), 17-22, 2002

    The Institute of Image Information and Television Engineers

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