Attenuation Characteristic Modeling of Power-line Channel in Cargo Ships
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- Tsuzuki Shinji
- Graduate School of Science and Engineering, Ehime University
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- Ishii Seiichiro
- Graduate School of Science and Engineering, Ehime University
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- Nishioka Jun
- Uzushio Electric Co. Ltd.
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- Yamada Yoshio
- Graduate School of Science and Engineering, Ehime University
Bibliographic Information
- Other Title
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- 大型貨物船内電力線線路の減衰特性近似
- オオガタ カモツセン ナイ デンリョクセン センロ ノ ゲンスイ トクセイ キンジ
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Abstract
Power-line communication (PLC) based local area network (LAN) in cargo ships is one of the promising applications of the PLC technology. In this paper, the signal attenuation characteristic when transmitting with the differential-mode (DIF) and the common-mode (COM) has been modeled respectively to design the PLC network in a cargo ship. The characteristic has been analyzed from the measured transfer function of 440V power-line channels for reefer containers in two typical ships. The measured transfer function was averaged from 2M to 30MHz (or until the measurement limit frequency) and approximated by the number of branches and the length of a signal propagating route. The mean accuracy of the obtained approximation equations was ±4dB. The area where the signal attenuation of COM transmission is less than that of DIF transmission has been studied from the equations.
Journal
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- IEEJ Transactions on Electronics, Information and Systems
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IEEJ Transactions on Electronics, Information and Systems 130 (8), 1337-1342, 2010
The Institute of Electrical Engineers of Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390001204608779392
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- NII Article ID
- 10026497593
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- NII Book ID
- AN10065950
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- ISSN
- 13488155
- 03854221
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- NDL BIB ID
- 10766242
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed