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Paper Abstract and Keywords
Presentation 2007-10-25 09:35
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 (Osaka Univ.), Masatoshi Ohishi (NAO) EMCJ2007-53 MW2007-100
Abstract (in Japanese) (See Japanese page) 
(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 current of the personal computers.
Keyword (in Japanese) (See Japanese page) 
(in English) poser line communications / PLC / radiated electric field / common-mode current / differential-mode current / LCL / CISPR22 / common-mode choke  
Reference Info. IEICE Tech. Rep., vol. 107, no. 278, EMCJ2007-53, pp. 1-6, Oct. 2007.
Paper # EMCJ2007-53 
Date of Issue 2007-10-18 (EMCJ, MW) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF EMCJ2007-53 MW2007-100

Conference Information
Committee EMCJ MW  
Conference Date 2007-10-25 - 2007-10-26 
Place (in Japanese) (See Japanese page) 
Place (in English) Tohoku University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EMCJ 
Conference Code 2007-10-EMCJ-MW 
Language Japanese 
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) poser line communications  
Keyword(2) PLC  
Keyword(3) radiated electric field  
Keyword(4) common-mode current  
Keyword(5) differential-mode current  
Keyword(6) LCL  
Keyword(7) CISPR22  
Keyword(8) common-mode choke  
1st Author's Name Masahiro Kitagawa  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Masatoshi Ohishi  
2nd Author's Affiliation National Astronomical Observatory (NAO)
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Speaker Author-1 
Date Time 2007-10-25 09:35:00 
Presentation Time 25 minutes 
Registration for EMCJ 
Paper # EMCJ2007-53, MW2007-100 
Volume (vol) vol.107 
Number (no) no.278(EMCJ), no.279(MW) 
Page pp.1-6 
#Pages 6 
Date of Issue 2007-10-18 (EMCJ, MW) 

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