Presentation | 2009-12-08 Improvement of the Impulse Detection Method for In-Vehicle Power Line Noise Daisuke UMEHARA, Masahiro MORIKURA, Toshiya HISADA, Shinichi ISHIKO, Satoshi HORIHATA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Control signal networks in vehicles using dedicated cables such as twisted wires or fiber optics cables have been built for communicating between electronic control units (ECUs). However, there are problems such as the increase of the weight of the cable harness and the difficulty to insure the reliability of the complicated network architectures. Therefore, communication systems using in-vehicle power lines have been investigated. In our previous work, we proposed an impulse detection method by using two-state hidden Markovian-Gaussian noise model for noise on in-vehicle power line. However, the simulation results showed that the proposed method has low accuracy with the impulse detection when there are no impulses in observed noise sequences. In this manuscript, we propose information criteria to decide whether impulses are included in the noise sequences or not statistically and show that the proposed criteria improve the impulse detection accuracy by computer simulations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | in-vehicle PLC / wiring harness / impulsive noise / hidden Markov model / BW-MAP method / information criterion / detection error probability |
Paper # | CS2009-65,IE2009-129 |
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Conference Information | |
Committee | CS |
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Conference Date | 2009/11/30(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Communication Systems (CS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Improvement of the Impulse Detection Method for In-Vehicle Power Line Noise |
Sub Title (in English) | |
Keyword(1) | in-vehicle PLC |
Keyword(2) | wiring harness |
Keyword(3) | impulsive noise |
Keyword(4) | hidden Markov model |
Keyword(5) | BW-MAP method |
Keyword(6) | information criterion |
Keyword(7) | detection error probability |
1st Author's Name | Daisuke UMEHARA |
1st Author's Affiliation | Graduate School of Informatics, Kyoto University() |
2nd Author's Name | Masahiro MORIKURA |
2nd Author's Affiliation | Graduate School of Informatics, Kyoto University |
3rd Author's Name | Toshiya HISADA |
3rd Author's Affiliation | Sumitomo Electric Industries, Ltd. |
4th Author's Name | Shinichi ISHIKO |
4th Author's Affiliation | Sumitomo Electric Industries, Ltd. |
5th Author's Name | Satoshi HORIHATA |
5th Author's Affiliation | AutoNetworks Technologies, Ltd. |
Date | 2009-12-08 |
Paper # | CS2009-65,IE2009-129 |
Volume (vol) | vol.109 |
Number (no) | 322 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |