| Presentation | 2015-07-10 Adaptive periodic noise cancellation of for electric vehicles Yuichiro Sato, Satoshi Denno, Toshikazu Karube, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | High power transistor emit strong electromagnetic waves, which possibly cause harmful influence on neighboring electric circuits in electric vehicles. This paper proposes a technique to mitigate the influence. The proposed technique is applied to a receiver of a wireless broadcasting system in this paper. First, the proposed technique detects the empty band where broadcasting systems are not allocated. Next, the correlation between the electromagnetic wave in the empty band and the broadcasting band is estimated. The electromagnetic wave in the broadcasting band is canceled with the estimated correlation. Moreover this paper shows that the cancellation performance is degraded by the sampling jitter. We propose a technique to offset the sampling jitter for the proposed canceler to keep the superior performance. The cancellation performance is evaluated by computer simulation. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | EV / Adaptive noise cancellation / Wiener filter / Sampling jitter / Frequency offset estimation |
| Paper # | EMCJ2015-48,EMD2015-25 |
| Date of Issue | 2015-07-03 (EMCJ, EMD) |
| Conference Information | |
| Committee | EMCJ / EMD |
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| Conference Date | 2015/7/10(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Discharge, Electronic Packaging, EMC |
| Chair | Hideaki Sone(Tohoku Univ.) / Junya Sekikawa(Shizuoka Univ.) |
| Vice Chair | Osami Wada(Kyoto Univ.) / Yoshiteru Abe(NTT) |
| Secretary | Osami Wada(Okayama Univ.) / Yoshiteru Abe(Hitachi) |
| Assistant | Atsuhiro Takahashi(Toyota Central R&D Labs.) / Yoshiki Kayano(Akita Univ.) / Shinichi Wada(TMC system) |
| Paper Information | |
| Registration To | Technical Committee on Electromagnetic Compatibility / Technical Committee on Electromechanical Devices |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Adaptive periodic noise cancellation of for electric vehicles |
| Sub Title (in English) | |
| Keyword(1) | EV |
| Keyword(2) | Adaptive noise cancellation |
| Keyword(3) | Wiener filter |
| Keyword(4) | Sampling jitter |
| Keyword(5) | Frequency offset estimation |
| 1st Author's Name | Yuichiro Sato |
| 1st Author's Affiliation | Okayama University(Okayama Univ.) |
| 2nd Author's Name | Satoshi Denno |
| 2nd Author's Affiliation | Okayama University(Okayama Univ.) |
| 3rd Author's Name | Toshikazu Karube |
| 3rd Author's Affiliation | Honda R&D company Limited, Automobile R&D center(Honda R&D co.LTD) |
| Date | 2015-07-10 |
| Paper # | EMCJ2015-48,EMD2015-25 |
| Volume (vol) | vol.115 |
| Number (no) | EMCJ-134,EMD-135 |
| Page | pp.pp.25-29(EMCJ), pp.25-29(EMD), |
| #Pages | 5 |
| Date of Issue | 2015-07-03 (EMCJ, EMD) |