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Paper Abstract and Keywords
Presentation 2019-10-24 13:45
Time Domain Characteristics of Leaked Radio Waves from Microwave Oven in 2.4 GHz Band Wireless LAN Channel -- Part1 : Analysis of Transform Microwave Oven --
Takeshi Kobayashi, Kenji Kita (Toyo Univ.), Hiroyasu Ishikawa (Nihon Univ.), Hideyuki Shinonaga (Toyo Univ.) EMCJ2019-45 MW2019-74 EST2019-53
Abstract (in Japanese) (See Japanese page) 
(in English) Microwave ovens use the 2.4 GHz frequency band allocated for use in various fields called the ISM band, and there is a problem that the leaked radio wave interferes with the 2.4 GHz band wireless LAN. The authors have analyzed the short time-domain characteristics of 1.024 msec in a 24 MHz bandwidth in order to analyze the effects of microwave leakage on each wireless LAN. In this study, we measure and analyze the time –domain characteristics of the microwave leakage for a continuous 5 seconds, which is a relatively long time in the 20 MHz bandwidth of the wireless LAN channel. In this paper, the time domain characteristics of each wireless LAN channel leaked radio waves in microwave ovens using transformer is shown, and we propose a pulse interval duration changing chart that visualizes the change of the pulse interval duration.
Keyword (in Japanese) (See Japanese page) 
(in English) Transform Microwave Oven / Leaked Radio Waves / Time Domain Characteristics / 2.4 GHz Band Wireless LAN / / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 241, EMCJ2019-45, pp. 49-54, Oct. 2019.
Paper # EMCJ2019-45 
Date of Issue 2019-10-17 (EMCJ, MW, EST) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF EMCJ2019-45 MW2019-74 EST2019-53

Conference Information
Conference Date 2019-10-24 - 2019-10-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Tohoku Gakuin University(Conf. Room 2, Eng. Bldg. 1) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) EMC, Microwave, Electromagnetic field simulation. 
Paper Information
Registration To EMCJ 
Conference Code 2019-10-EMCJ-MW-EST-EMC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Time Domain Characteristics of Leaked Radio Waves from Microwave Oven in 2.4 GHz Band Wireless LAN Channel 
Sub Title (in English) Part1 : Analysis of Transform Microwave Oven 
Keyword(1) Transform Microwave Oven  
Keyword(2) Leaked Radio Waves  
Keyword(3) Time Domain Characteristics  
Keyword(4) 2.4 GHz Band Wireless LAN  
1st Author's Name Takeshi Kobayashi  
1st Author's Affiliation Toyo University (Toyo Univ.)
2nd Author's Name Kenji Kita  
2nd Author's Affiliation Toyo University (Toyo Univ.)
3rd Author's Name Hiroyasu Ishikawa  
3rd Author's Affiliation Nihon University (Nihon Univ.)
4th Author's Name Hideyuki Shinonaga  
4th Author's Affiliation Toyo University (Toyo Univ.)
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Date Time 2019-10-24 13:45:00 
Presentation Time 20 
Registration for EMCJ 
Paper # IEICE-EMCJ2019-45,IEICE-MW2019-74,IEICE-EST2019-53 
Volume (vol) IEICE-119 
Number (no) no.241(EMCJ), no.242(MW), no.243(EST) 
Page pp.49-54 
#Pages IEICE-6 
Date of Issue IEICE-EMCJ-2019-10-17,IEICE-MW-2019-10-17,IEICE-EST-2019-10-17 

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