IFM-V9符号化OL-PN系列を用いた電灯線DS/SSデータ伝送実験  [in Japanese] Experiment of Power Line DS/SS Data Transmission using an IFM-V9 coded OL-PN sequence  [in Japanese]

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Author(s)

Abstract

従来から筆者らば,ベースバンドでのDS/SSMAに適した拡散系列であるIFM-V9符号化OL-PN (Overlapped PN)系列による方式を提案し,電灯線でのデータ伝送への適用をコンピュータシミュレーションにより検討してきた.実際の電灯線にてデータ伝送実験を行い,従来のシミュレーションに反映させることで,その妥当性を向上させることを目的に,現在実験環境を準備している.本稿では,オフラインではあるがOL-PN系列の復号ができるようになったので報告する.また,これとは別に今後の比較検討のために,市販の電灯線データ伝送専用FSK変調トランシーバICを用いた伝送誤り率特性も調ぺたのであわせて報告する.

We have already proposed a spreading sequence, referred to as an IFM-V9 coded OL-PN (Overlapped PN) sequence, that is suitable for baseband DS/SSMA systems. We have considered applying it to power line data transmission systems by computer simulation. Now we are implementing it on the real power line to improve the accuracy of the simulation results, and finished data transmission and despreading functions, where the despreading function is on an of-line system. In this paper, the results of those functions are reported. And furthermore, we implemented FSK based modems using a commercial IC specialized for power line, and examined bit error performances. The results are also reported, aimed to compare the performance of DS/SS systems with that of FSK systems in the future.

Journal

  • Technical report of IEICE. SST

    Technical report of IEICE. SST, 35-39, 1996

    The Institute of Electronics, Information and Communication Engineers

Cited by:  1

Codes

  • NII Article ID (NAID)
    110003288953
  • NII NACSIS-CAT ID (NCID)
    AN10345990
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    09135685
  • Data Source
    CJPref  NII-ELS 
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