Presentation | 2006-12-15 Technique of Radio Noise Estimation in Vehicle-Mounted Communication Network Youichirou SUZUKI, Noboru MAEDA, Nobuyuki IWASAKI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The EM noise emission in radio band from wire harnesses (radio noise) is evaluated by actual measurement test complying with CISPR25 in the development of automotive LAN. In this report, a radio noise estimation method is proposed. To estimate the noise voltage received by the antenna, the transmitter and the receiver circuits are modeled with S-parameters for common and differential modes. The modeling parameters for the transmitter circuit including the driver IC are obtained from the FFT of the communication signal voltages applying linear least squares method. In AM radio band the antenna voltage is estimated with accuracy of 10dB when the receiver circuit is substituted with a resistor network. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | common-mode / differential-mode / scattering parameters |
Paper # | EMCJ2006-89 |
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Committee | EMCJ |
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Conference Date | 2006/12/8(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 | 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) | Technique of Radio Noise Estimation in Vehicle-Mounted Communication Network |
Sub Title (in English) | |
Keyword(1) | common-mode |
Keyword(2) | differential-mode |
Keyword(3) | scattering parameters |
1st Author's Name | Youichirou SUZUKI |
1st Author's Affiliation | NIPPON SOKEN, INC.() |
2nd Author's Name | Noboru MAEDA |
2nd Author's Affiliation | NIPPON SOKEN, INC. |
3rd Author's Name | Nobuyuki IWASAKI |
3rd Author's Affiliation | DENSO CORPORATION |
Date | 2006-12-15 |
Paper # | EMCJ2006-89 |
Volume (vol) | vol.106 |
Number (no) | 433 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |