Presentation | 2007-06-22 Transmission characteristics of an OFDM signal through a switchboard for a power line communication Satoshi HOSOYA, Akira MORI, Yosuke WATANABE, Masamitsu TOKUDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, We measured what kind of influence gave for a transmission characteristic of an OFDM (Orthogonal Frequency Division Multiplexing) signal through a switchboard for a PLC (Power Line Communication). At first, in a state without a branch line, it is understood that a transmission loss characteristic and PHY rate for the transmission inside a divergence breaker are the same to that for the transmission between a chief editor breaker and a divergence breaker, but the PHY rate of 185 Mbps on an m-phase transmission decreased to ISOMbps on an out-of-phase transmission Next, when a branch line is added, it is clear that large attenuation occurs at the frequency where the branch line length becomes 1/4 wave* length, but the PHY rate is affected hardly at all by the large attenuation, if anything, the PHY rate on the out-of-phase transmissioms is improved by the branch line Finally, PLC modem is modelled with MATLAB/Simulink, and the measured and calculated values of PHY rate are compared with each other As a result, it is understood that they have almost the same values on the m-phase transmission, but they have different values on the out-of-phase transmission |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Power Line Communication / Four terminal circuitry theones / OFDM (Orthogonal Frequency Division Multiplexing) / A switchboard |
Paper # | EMCJ2007-29 |
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Committee | EMCJ |
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Conference Date | 2007/6/15(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electromagnetic Compatibility (EMCJ) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Transmission characteristics of an OFDM signal through a switchboard for a power line communication |
Sub Title (in English) | |
Keyword(1) | Power Line Communication |
Keyword(2) | Four terminal circuitry theones |
Keyword(3) | OFDM (Orthogonal Frequency Division Multiplexing) |
Keyword(4) | A switchboard |
1st Author's Name | Satoshi HOSOYA |
1st Author's Affiliation | Musashi Institute of Technology() |
2nd Author's Name | Akira MORI |
2nd Author's Affiliation | Musashi Institute of Technology |
3rd Author's Name | Yosuke WATANABE |
3rd Author's Affiliation | Musashi Institute of Technology |
4th Author's Name | Masamitsu TOKUDA |
4th Author's Affiliation | Musashi Institute of Technology |
Date | 2007-06-22 |
Paper # | EMCJ2007-29 |
Volume (vol) | vol.107 |
Number (no) | 107 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |