Presentation | 2007-10-25 Measurements of the Radiated Electric Field and the Common Mode Current from the In-house Broadband Power Line Communications in Residential Environment II Masahiro KITAGAWA, Masatoshi OHISHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Japanese regulations of in-house broadband power line communications (PLC) are supposed to suppress the radiated electric field (REF) at the distance of 10m below the ambient noise level by restricting the common mode (CM) current of the modem. However it turns out that the REF could exceed the ambient noise level by more than 20dB. To investigate the origin of the discrepancy, we have performed the measurements of the CM current, REF and LCL with and without the CM choke, the DM current of the PLC modems, the CM/DM currents outside the house, and the CM of the personal computers. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | power line communications / PLC / radiated electric field / ambient noise / common-mode current / LCL / differential-mode current / CISPR22 / common-mode choke |
Paper # | EMCJ2007-53,MW2007-100 |
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Conference Information | |
Committee | EMCJ |
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Conference Date | 2007/10/18(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Chair | |
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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) | Measurements of the Radiated Electric Field and the Common Mode Current from the In-house Broadband Power Line Communications in Residential Environment II |
Sub Title (in English) | |
Keyword(1) | power line communications |
Keyword(2) | PLC |
Keyword(3) | radiated electric field |
Keyword(4) | ambient noise |
Keyword(5) | common-mode current |
Keyword(6) | LCL |
Keyword(7) | differential-mode current |
Keyword(8) | CISPR22 |
Keyword(9) | common-mode choke |
1st Author's Name | Masahiro KITAGAWA |
1st Author's Affiliation | Graduate School of Engineering Science, Osaka University() |
2nd Author's Name | Masatoshi OHISHI |
2nd Author's Affiliation | National Astronomical Observatory of Japan |
Date | 2007-10-25 |
Paper # | EMCJ2007-53,MW2007-100 |
Volume (vol) | vol.107 |
Number (no) | 278 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |