An initial acquisition method for channel synchronization on in-home power line communications

Keita Watanabe, Daisuke Umehara, Satoshi Denno, Masahiro Morikura

研究成果

5 被引用数 (Scopus)

抄録

In this paper, we propose an initial acuisition method for channel synchronization on in-home broadband power line communication (PLC). It has been considered that the time fluctuation in the transfer function has been smaller than that in the noise on the in-home broadband PLC. However, we have observed that the extensively and rapidly time fluctuation across the whole frequency band appears in the in-home PLC at the half of power cycle intervals while connecting some switching power supply devices. Such largely and quickly time fluctuation makes the extensive degradation in performance of in-home PLC devices. Therefore, we should estimate the timing of time fluctuation and synchronize the in-home PLC systems with the estimated time fluctuation. We evaluate the performance of the proposed initial acquisition method under impulsive noise environments and investigate its feasibility for the real in-homePLC.

本文言語English
ホスト出版物のタイトル2009 IEEE International Symposium on Power Line Communications and its Applications, ISPLC 2009
ページ137-142
ページ数6
DOI
出版ステータスPublished - 2009
外部発表はい
イベント2009 IEEE International Symposium on Power Line Communications and its Applications, ISPLC 2009 - Dresden
継続期間: 3月 29 20094月 1 2009

出版物シリーズ

名前2009 IEEE International Symposium on Power Line Communications and its Applications, ISPLC 2009

Other

Other2009 IEEE International Symposium on Power Line Communications and its Applications, ISPLC 2009
国/地域Germany
CityDresden
Period3/29/094/1/09

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • ハードウェアとアーキテクチャ
  • 電子工学および電気工学

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